FR873333A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for testing the wear resistance of easily foldable textile and fabric surfaces
Assignee: SU DDEUTSCHE ZELLWOLLE AG
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Filing: 1941-06-25
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Granted: 1942-07-06
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Expires: 1961-06-25
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-09 23:06
CPC Classifications
G; G01; G01N; G01N3/00; G01N3/56; G01N33/00; G01N33/36
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