Patent DE376980C successfully refreshed from Google Patents.
DE376980C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Ventilation and sealing for closed crankcases of internal combustion engines in motor vehicles, in which a negative pressure is generated in the crankcase
Assignee: Rolls Royce Solutions GmbH
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Filing: —
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Granted: 1923-06-12
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Expires: 1940-06-12
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 14:37
CPC Classifications
F; F01; F01M; F01M13/00; F02; F02F; F02F11/00
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