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DE61847C
Active / In Force
DE
Device for changing the speed of bicycles with chain drive
Assignee: PH. A. LARIPPE in Paris, 24 Avenue de la Grande Armee
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Filing: —
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Granted: —
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Expires: —
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-03 18:54
CPC Classifications
B; B62; B62M; B62M9/00; B62M9/04; B62M9/06; B62M9/10; B62M9/12; B62M9/131
Claims Analysis
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References Cited (Backward Citations)
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