Patent US3547207A successfully refreshed from Google Patents.
Patent FR420100A successfully refreshed from Google Patents.
FR420100A
Expired / Lapsed
FR
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Lightweight anti-friction steel piston
Assignee: CLERGET ET CIE SOC
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Filing: 1910-09-06
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Granted: 1911-01-21
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Expires: 1930-09-06
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-31 12:27
CPC Classifications
F; F16; F16J; F16J1/00; F16J1/02
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