FR1006760A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
hydraulic prop without individual pump
Assignee: Rene Gravelais
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Filing: 1949-10-15
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Granted: 1952-04-28
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Expires: 1969-10-15
Abstract
No abstract record available.
Inventors
- 👤 Rene Gravelais
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 19:34
CPC Classifications
E; E21; E21D; E21D15/00; E21D15/50; E21D15/51; E21D15/517; E21D15/14; E21D15/15; E21D15/44; E21D15/515; E21D15/58; E21D15/585; E21D15/586
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References Cited (Backward Citations)
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