FR1031298A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Exhaust silencer for internal combustion engines
Assignee: Sigismond Wilman
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Filing: 1951-01-23
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Granted: 1953-06-22
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Expires: 1971-01-23
Abstract
No abstract record available.
Inventors
- 👤 Sigismond Wilman
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 19:45
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/18; F01N13/1838; F01N13/1844; F01N13/1855; F01N1/00; F01N1/08; F01N1/089; F01N13/1888; F01N13/1894; F01N2450/00; F01N2450/22; F01N2450/24; F01N2470/00; F01N2470/02; F01N2470/24
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References Cited (Backward Citations)
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