493 PLANIMETER, CONTINUOUS CHART, LARGE TYPE U2340
- PART OF:
- Tracings 420 - 531
- Made:
- 1952-12-16-1953-03-03
A folder containing tracings relating to the large type continuous planimeter, U2340B.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/10/72
- Access:
- Open Access
- copyright:
-
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