FR718627A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Enhancements to two-stroke, opposed piston internal combustion engines
Assignee: Alfred Aumeteyer
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Filing: 1931-06-13
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Granted: 1932-01-27
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Expires: 1951-06-13
Abstract
No abstract record available.
Inventors
- 👤 Alfred Aumeteyer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 08:02
CPC Classifications
F; F01; F01C; F01C9/00; F01C9/002; F02; F02B; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025
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