DE405809C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Friction gear change transmission
Assignee: ADOLF FRIEDR GERDES
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Filing: 1920-04-07
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Granted: 1924-11-14
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Expires: 1940-04-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-01 17:11
CPC Classifications
F; F16; F16H; F16H15/00; F16H15/02; F16H15/04; F16H15/06; F16H15/32; F16H15/36; F16H15/38
Claims Analysis
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References Cited (Backward Citations)
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