FR561787A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Air pump for condenser
Assignee: BEAUDREY ET BERGERON
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Filing: 1923-02-03
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Granted: 1923-10-27
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Expires: 1943-02-03
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 12:51
CPC Classifications
F; F01; F01B; F01B25/00; F01B2250/00; F01B2250/009
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