Patent FR659243A successfully refreshed from Google Patents.
FR659243A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Air purifying filter more particularly intended for the suction of combustion engines
Assignee: Tecalemit SA
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Filing: 1927-12-13
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Granted: 1929-06-26
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Expires: 1947-12-13
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 08:42
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/02; F02M35/08
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