FR1293546A
Expired / Lapsed
FR
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Improvements to rotary molecular pumps
Assignee: Alsacienne de Constructions Mecaniques SA
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Filing: 1961-02-09
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Granted: 1962-05-18
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Expires: 1981-02-09
Abstract
No abstract record available.
Inventors
- 👤 Roger Julia
- 👤 Andre Ertaud
- 👤 Jean Friberg
- 👤 Jacques Panossian
- 👤 Gaspard Paul Dreyfus
- 👤 Robert Galley
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 09:40
CPC Classifications
F; F04; F04D; F04D19/00; F04D19/02; F04D19/04; F04D19/044
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References Cited (Backward Citations)
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