- Back
-
Title: Gaede molecular vacuum pump [Go to resource]
Description: Gaede molecular vacuum pump, c. 1912, by E. Leybold's Nachfolger, Coeln-Rhein License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Temporal: 1912 Source: Science Museum Identifier: 1934-324 Go to resource More Like this...
[Edit] - Back