Patent DE344072C successfully refreshed from Google Patents.
DE344072C
Expired / Lapsed
DE
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Working method for multi-cylinder internal combustion engines
Assignee: HEINRICH KEILER
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Filing: 1920-02-19
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Granted: 1921-11-14
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Expires: 1940-02-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-10-30 15:43
CPC Classifications
F; F02; F02B; F02B1/00; F02B2720/00; F02B2720/12; F02B2720/126
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References Cited (Backward Citations)
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