Gaede 3-stage metal diffusion pump, c. 1927

Made:
1915-1927 in Cologne
maker:
E. Leybold's Nachfolger
and
Max Paul Wolfgang Gaede

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Gaede 3-stage metal diffusion pump, c. 1927 manufactured by Leybold, part sectioned through pump to show stages. would have used mercury vapour

Details

Category:
Vacuum Technology
Object Number:
1927-49
Materials:
copper, glass, metal, metal (painted) and porcelain
type:
diffusion pumps
credit:
Leybold Vacuum Gmbh