FR873751A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Combined pneumatic device making it possible to regulate the power of a device with free pistons, and, incidentally, its operating safety and its starting
Assignee: Ernest Mercier
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Filing: 1941-03-06
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Granted: 1942-07-20
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Expires: 1961-03-06
Abstract
No abstract record available.
Inventors
- 👤 Ernest Mercier
- 👤 Marcel Ehlinger
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-28 23:11
CPC Classifications
F; F02; F02B; F02B71/00
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