FR668252A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in air cleaners, in particular for internal combustion engines
Assignee: Anciens Etablissements Panhard et Levassor SA
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Filing: 1928-03-21
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Granted: 1929-10-30
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Expires: 1948-03-21
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
2026-10-27 21:53
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/02; F02M35/024
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