FR689264A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for reversing the deleterious effects of combustion engine exhaust gases
Assignee: MOTORENFABRIK DEUTZ AG
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Filing: 1930-02-01
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Granted: 1930-09-04
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Expires: 1950-02-01
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 11:20
CPC Classifications
F; F01; F01N; F01N3/00; F01N3/02; F01N3/04; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
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