Patent FR624199A successfully refreshed from Google Patents.
FR624199A
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FR
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Sound damper and gas expansion device for internal combustion engines, with automatic suction produced by high pressure on low pressure
Assignee: Josef Kohlhaas
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Filing: 1926-11-08
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Granted: 1927-07-09
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Expires: 1946-11-08
Abstract
No abstract record available.
Inventors
- 👤 Josef Kohlhaas
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 02:32
CPC Classifications
F; F01; F01N; F01N1/00; F01N1/08; F01N1/06; F01N1/089
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