Three Pairs Safety Glasses to "BS 2092.1"
- Made:
- 1963
This image is released under a CC BY-NC-SA 4.0
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Science Museum Group
© The Board of Trustees of the Science Museum
Three Pairs Safety Glasses to "BS 2092.1", with red filter added to left eye-piece and blue filter to right eye-piece, as used with Williamson-Ross Multiplex Three-Projector Assembly
Details
- Category:
- Civil Engineering
- Object Number:
- 1993-1557
- type:
- eyeglasses
- credit:
- Imperial College of Science & Technology (Dept. of Civil Engineering)
