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License45? set square, trade name LINEX, numbered A4521B
Science Museum Group
© The Board of Trustees of the Science Museum
45° set square, trade name LINEX, numbered A4521B, made in Denmark, 1981-1985
Details
- Category:
- Surveying
- Object Number:
- 1985-2221
- Materials:
- plastic (unidentified)
- Measurements:
-
overall: 3 mm x 208 mm x 107 mm, .025kg
- type:
- set square - drawing
- credit:
- Ordnance Survey, Southampton
