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Patent CH397331A successfully refreshed from Google Patents.
CH397331A
Expired / Lapsed
CH
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End piece for the exhaust pipe of vehicle internal combustion engines
Assignee: Knecht Johann
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Filing: 1962-11-19
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Granted: —
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Expires: 1982-11-19
Abstract
No abstract record available.
Inventors
- 👤 Knecht Johann
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-28 18:02
CPC Classifications
F; F01; F01N; F01N13/00; F01N13/08; F01N13/082; F01N1/00; F01N1/14
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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