FR859205A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Residual liquor treatment process
Assignee: Norsk Hydro Elektrisk Kvaelstof AS
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Filing: 1939-08-21
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Granted: 1940-12-13
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Expires: 1959-08-21
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
2026-10-31 15:40
CPC Classifications
C; C14; C14C; C14C3/00; C14C3/02; C14C3/08; C14C3/24; B; B01; B01J; B01J39/00; B01J39/04; B01J39/08; B01J39/16; B01J39/18; B01J39/22
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