FR640458A
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Assignee: Thuillier Lefrant SA Des Ets
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Filing: 1927-09-05
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Granted: 1928-07-13
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Expires: 1947-09-05
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
2026-10-26 16:47
CPC Classifications
B; B01; B01D; B01D25/00; B01D25/12; B01D25/21; B01D25/215
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