Patent US1576859A successfully refreshed from Google Patents.
Patent CH313444A successfully refreshed from Google Patents.
CH313444A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Two-stroke internal combustion engine
Assignee: Isler Fritz
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Filing: 1952-03-28
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Granted: —
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Expires: 1972-03-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-10-31 15:25
CPC Classifications
F; F02; F02B; F02B25/00; F02B25/14; F01; F01P; F01P1/00; F01P1/04; F02B75/00; F02B75/02; F02B2075/022; F02B2075/025; F02B2720/00; F02B2720/13; F02B2720/136
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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