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FR1181985A
Expired / Lapsed
FR
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Improvements to hydraulic control systems
Assignee: Jean-Louis Gratzmuller
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Filing: 1957-09-04
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Granted: 1959-06-19
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Expires: 1977-09-04
Abstract
No abstract record available.
Inventors
- 👤 Jean-Louis Gratzmuller
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 18:28
CPC Classifications
F; F15; F15B; F15B1/00; F15B1/02; F15B1/027; F15B1/033; B; B60; B60T; B60T13/00; B60T13/10; B60T13/12; B60T13/14; B60T13/141; B60T13/148
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References Cited (Backward Citations)
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