Coloured sectional drawing of Holweck's molecular vacuum pump

Made:
1925-1931
maker:
Science Museum

Coloured sectional drawing of Holweck's molecular vacuum pump, 1925-1931

Details

Category:
Vacuum Technology
Object Number:
1931-1084
Materials:
cardboard, glass and paper (fibre product)
Measurements:
overall (lying flat): 10 mm x 280 mm x 265 mm, 0.78kg
type:
drawing
taxonomy:
  • visual and verbal communication
credit:
Science Museum Draughtsman