FR605210A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for the purification of snow obtained in the concentration of solutions by freezing
Assignee: Daubron SA Des Ets
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Filing: 1925-01-28
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Granted: 1926-05-21
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Expires: 1945-01-28
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
2026-10-30 11:39
CPC Classifications
F; F25; F25C; F25C3/00; F25C3/04; F25C2303/00; F25C2303/044
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