AT122717B
Expired / Lapsed
AT
⏱️ 0.0 years remaining
Freewheel hub with coaster brake.
Assignee: Ignacz Fraenkel
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Filing: 1930-02-17
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Granted: 1931-05-11
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Expires: 1950-02-17
Abstract
No abstract record available.
Inventors
- 👤 Ignacz Fraenkel
Bibliographic Details
Application Number
—
Jurisdiction
AT
Data Source
google_patents
Last Synchronized
2026-11-03 21:01
CPC Classifications
—
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