FR507207A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Helical band friction clutch
Assignee: DORTMUNDER VULKAN AG
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Filing: 1919-12-09
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Granted: 1920-09-08
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Expires: 1939-12-09
Abstract
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Inventors
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Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-26 22:46
CPC Classifications
F; F16; F16D; F16D27/00; F16D27/02; F16D27/025; F16D2027/005
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