FR68346E
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Compressor improvements
Assignee: Jacques Devaux
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Filing: 1955-11-09
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Granted: 1958-04-29
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Expires: 1975-11-09
Abstract
No abstract record available.
Inventors
- 👤 Jacques Devaux
- 👤 Daniel Douay
- 👤 Jean Chadeigne
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 16:55
CPC Classifications
F; F04; F04B; F04B27/00; F04B27/04; F04B27/0404; F04B27/0428
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