Sectional drawing, scale 1:2, of Gaede's rotary oil vacuum pump, 1929, (shows internal mechanism of 1929-814)
Details
- Category:
- Vacuum Technology
- Object Number:
- 1931-264
- Materials:
- paper (fibre product) and cardboard
- Measurements:
-
overall (lying flat): 5 mm x 305 mm x 222 mm, 0.12kg
- type:
- drawing
- credit:
- Science Museum Draughtsman
