Patent DE674784C successfully refreshed from Google Patents.
DE674784C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Device for the automatic supply of additional air to the fuel-air mixture in internal combustion engines
Assignee: Individual
•
Filing: 1935-07-21
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Granted: 1939-04-22
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Expires: 1955-07-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 21:09
CPC Classifications
F; F02; F02M; F02M23/00; F02M23/04; F02M23/08; F02M23/09; Y; Y02; Y02T; Y02T10/00; Y02T10/10; Y02T10/12
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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