FR676408A
Expired / Lapsed
FR
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Improvements to absorption refrigeration machines
Assignee: Marcelle Sombrun
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Filing: 1929-06-08
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Granted: 1930-02-22
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Expires: 1949-06-08
Abstract
No abstract record available.
Inventors
- 👤 Marcelle Sombrun
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 03:49
CPC Classifications
F; F25; F25B; F25B15/00; F25B15/10; Y; Y02; Y02A; Y02A30/00; Y02A30/27; Y02B; Y02B30/00; Y02B30/62
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