123 PLANIMETER RULE FORM U2349A
- PART OF:
- Tracings 1 - 150
- Made:
- 1949-08-04-1949-08-11
A folder containing drawings relating to the rule form sliding bar planimeter U2349/A.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/07/089
- Access:
- Open Access
- copyright:
-
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