FR702370A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Exhaust for explosion engines
Assignee: RAVAT ETS
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Filing: 1930-09-19
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Granted: 1931-04-07
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Expires: 1950-09-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 21:09
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1838; F01N13/1888; F01N2450/00; F01N2450/24; F01N2470/00; F01N2470/10; F01N2470/28; F01N2530/00; F01N2530/06
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