CH254055A
Expired / Lapsed
CH
⏱️ 0.0 years remaining
Progressive gear change device.
Assignee: Ortmans Emile
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Filing: 1946-04-13
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Granted: —
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Expires: 1966-04-13
Abstract
No abstract record available.
Inventors
- 👤 Ortmans Emile
Bibliographic Details
Application Number
—
Jurisdiction
CH
Data Source
google_patents
Last Synchronized
2026-11-06 01:48
CPC Classifications
F; F16; F16H; F16H9/00; F16H9/02; F16H9/04; F16H9/12; F16H9/16
Claims Analysis
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References Cited (Backward Citations)
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