FR897373A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Light metal piston with piston ring carrier for internal combustion engines
Assignee: Aluminiumwerke Nuernberg GmbH
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Filing: 1943-08-20
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Granted: 1945-03-20
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Expires: 1963-08-20
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 15:34
CPC Classifications
F; F16; F16J; F16J9/00; F16J9/12; F16J9/22
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