Langmuir type metal vacuum pump part sectioned

Made:
1915-1925 in United States
maker:
Irving Langmuir

Langmuir type metal vacuum pump part sectioned, unsigned, American, 1915-1925

Details

Category:
Vacuum Technology
Object Number:
1927-1029
Materials:
steel (metal), mahogany (wood), tin (metal) and metal (unknown)
Measurements:
overall: 390 mm x 205 mm x 115 mm, 2.58kg
type:
pump - machinery
credit:
British Thomson-Houston Company Limited