FR1156581A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements made to devices for the suction of vapors, in particular steams
Assignee: Jacques Dubois
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Filing: 1956-07-26
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Granted: 1958-05-19
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Expires: 1976-07-26
Abstract
No abstract record available.
Inventors
- 👤 Jacques Dubois
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 18:27
CPC Classifications
F; F24; F24C; F24C15/00; F24C15/20; F24C15/2042
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