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FR686883A
Expired / Lapsed
FR
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Non-deformable piston for internal combustion engines and other applications
Assignee: Pierre Bollee
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Filing: 1929-03-12
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Granted: 1930-07-31
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Expires: 1949-03-12
Abstract
No abstract record available.
Inventors
- 👤 Pierre Bollee
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 07:09
CPC Classifications
F; F16; F16J; F16J1/00; F16J1/10; F16J1/14; F16J1/16
Claims Analysis
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References Cited (Backward Citations)
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