Multiple 'potential drop' tester No. 6
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Science Museum Group
© The Board of Trustees of the Science Musuem
Multiple 'potential drop' tester No
Science Museum Group Collection
© The Board of Trustees of the Science Museum
Multiple 'potential drop' tester No. 6, 1929
Details
- Category:
- Telecommunications
- Object Number:
- Y2003.22.168.3
- Measurements:
-
Overall: 40 mm x 150 mm x 55 mm,
- credit:
- Gift of British Telecommunications plc
