Coloured sectional diagram, pen and ink, of early statical mercury vacuum pump, made at the Science Museum, London, 1928.
Details
- Category:
- Vacuum Technology
- Object Number:
- 1928-754
- Materials:
- glass, paper (fibre product) and cardboard
- Measurements:
-
overall: 400 mm x 295 mm x 5 mm, Wt. 1.18kg
- type:
- diagrams
- credit:
- Science Museum Draughtsman
