Patent FR49834E successfully refreshed from Google Patents.
FR49834E
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FR
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Segment with elastic expander for pistons and other applications
Assignee: Pierre Bollee
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Filing: 1938-03-30
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Granted: 1939-08-08
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Expires: 1958-03-30
Abstract
No abstract record available.
Inventors
- 👤 Pierre Bollee
- 👤 Marcel Bollee
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 12:29
CPC Classifications
F; F16; F16J; F16J9/00; F16J9/06; F16J9/061; F16J9/063
Claims Analysis
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References Cited (Backward Citations)
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