Patent FR538492A successfully refreshed from Google Patents.
FR538492A
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FR
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Process for protecting animal fiber against the harmful influence of alkaline solutions
Assignee: Agfa Gevaert NV
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Filing: 1921-07-19
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Granted: 1922-06-10
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Expires: 1941-07-19
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-05 18:54
CPC Classifications
D; D06; D06M; D06M11/00; D06M11/32; D06M11/36; D06M11/38; D06M11/51; D06M11/53; D06M13/00; D06M13/10; D06M13/12; D06M13/123; D06M13/144; D06M13/148; D06M13/152; D06M13/322; D06M13/325; D06M13/342; D06M15/00; D06M15/01; D06M15/03; D06M15/05; D06M15/055; D06P; D06P1/00; D06P1/44; D06P1/46; D06P1/64; D06P1/642; D06P1/647; D06P3/00; D06P3/02; D06P3/04; D06P3/30
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