Patent DE820512C successfully refreshed from Google Patents.
DE820512C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Control for internal combustion engines with a cylindrical rotary valve
Assignee: Individual
•
Filing: 1950-06-17
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Granted: 1951-11-12
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Expires: 1970-06-17
Abstract
No abstract record available.
Inventors
- 👤 Enrico Zanzi
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-05 14:16
CPC Classifications
F; F01; F01L; F01L7/00; F01L7/02; F01L7/021; F01L7/024
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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