249 LAMP (SPRING BALANCED FOR D/M NO 1)
- PART OF:
- Tracings 151 - 300
- Made:
- 1945-05-25-1945-08-13
A folder containing drawings relating to the spring balanced lamp produed for use with the number 1 drafting machine.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/08/084
- Access:
- Open Access
- copyright:
-
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