FR880453A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Friction valves
Assignee: OLAER-MARINE
•
Filing: 1941-08-29
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Granted: 1943-03-26
•
Expires: 1961-08-29
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 04:16
CPC Classifications
F; F04; F04B; F04B19/00; F04B19/02; F04B19/022; F04B7/00; F04B7/0073
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