DE576747C
Expired / Lapsed
DE
⏱️ 0.0 years remaining
Manufacture of coupling sleeves with grooved or grooved conical surfaces and brake abutments for freewheel hubs
Assignee: Individual
•
Filing: 1931-06-27
•
Granted: 1933-05-16
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Expires: 1951-06-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
DE
Data Source
google_patents
Last Synchronized
2026-11-04 14:25
CPC Classifications
B; B21; B21K; B21K1/00; B21K1/28; B21K1/30
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References Cited (Backward Citations)
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