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Three-wire block instrument
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/444/small_thumbnail_1964_330_036__0001_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/441/small_thumbnail_1964_330_036__0015_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/445/small_thumbnail_1964_330_036__0004_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/446/small_thumbnail_1964_330_036__0005_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/443/small_thumbnail_1964_330_036__0018_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/438/small_thumbnail_1964_330_036__0012_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/439/small_thumbnail_1964_330_036__0013_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/448/small_thumbnail_1964_330_036__0007_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/447/small_thumbnail_1964_330_036__0006_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/440/small_thumbnail_1964_330_036__0016_.jpg)
![Tyer's three-wire block instrument for absolute or permissive](https://coimages.sciencemuseumgroup.org.uk/420/442/small_thumbnail_1964_330_036__0017_.jpg)
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LicenseThis image is released under a CC BY-NC-SA 4.0
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Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseThis image is released under a CC BY-NC-SA 4.0
Licence
Buy this image as a print
BuyLicense this image for commercial use at Science and Society Picture Library
LicenseTyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive
Science Museum Group
© The Board of Trustees of the Science Museum
Tyer's three-wire block instrument for absolute or permissive working (pattern B2008)
Details
- Category:
- Signalling & Telecommunications
- Object Number:
- 1964-330/36
- type:
- block instrument
- credit:
- Tyer and Company Limited