FR793173A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for combating the formation of foam or scum, in particular in the manufacture of paper and board
Assignee: SCHACHT F
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Filing: 1935-07-30
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Granted: 1936-01-18
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Expires: 1955-07-30
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
2026-11-05 06:50
CPC Classifications
D; D21; D21H; D21H21/00; D21H21/06; D21H21/12; D21H17/00; D21H17/02; D21H17/03; D21H17/04; D21H17/05; D21H17/06
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