Patent FR55074E successfully refreshed from Google Patents.
FR55074E
Expired / Lapsed
FR
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Improvements to engine pistons
Assignee: Edgard-Jacques Bourquin
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Filing: 1946-10-28
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Granted: 1951-06-06
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Expires: 1966-10-28
Abstract
No abstract record available.
Inventors
- 👤 Edgard-Jacques Bourquin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-07 19:55
CPC Classifications
F; F02; F02F; F02F7/00; F02F7/0043; F02F7/0046; B; B23; B23P; B23P19/00; B23P19/04; B23P19/042; F16; F16J; F16J1/00; F16J1/02
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References Cited (Backward Citations)
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