FR404148A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for absorbing smoke and rendering the exhaust gases of internal combustion engines odorless, especially applicable to vehicles
Assignee: Individual
•
Filing: 1909-06-18
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Granted: 1909-11-23
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Expires: 1929-06-18
Abstract
No abstract record available.
Inventors
- 👤 Paul Karthaus
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 21:37
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/02; F01N3/04; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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