FR701007A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and device for suppressing fumes and for reducing the amount of carbon monoxide contained in the exhaust gases of internal combustion engines
Assignee: Paul Herbelot
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Filing: 1930-08-23
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Granted: 1931-03-10
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Expires: 1950-08-23
Abstract
No abstract record available.
Inventors
- 👤 Paul Herbelot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 22:05
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/08; F01N3/0892; F01N3/01; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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