FR710916A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Air filter for internal combustion engines and similar applications
Assignee: Frank Smith
•
Filing: 1931-02-06
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Granted: 1931-08-31
•
Expires: 1951-02-06
Abstract
No abstract record available.
Inventors
- 👤 Frank Smith
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 23:43
CPC Classifications
F; F02; F02M; F02M35/00; F02M35/02; F02M35/08; F02M35/09
Claims Analysis
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References Cited (Backward Citations)
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