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FR868960A
Expired / Lapsed
FR
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Helical grooved drum and method of making same
Assignee: Oerlikon Textile GmbH and Co KG
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Filing: 1940-12-31
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Granted: 1942-01-21
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Expires: 1960-12-31
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 12:52
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/40; B65H54/46; B65H54/50; B65H2701/00; B65H2701/30; B65H2701/31
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