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FR866154A
Expired / Lapsed
FR
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Absorption mass for air filtration and in particular for arsenic derivatives
Assignee: Paul-Pierre-Casimir Brouzes
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Filing: 1940-03-07
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Granted: 1941-06-27
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Expires: 1960-03-07
Abstract
No abstract record available.
Inventors
- 👤 Paul-Pierre-Casimir Brouzes
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-02 12:05
CPC Classifications
B; B01; B01D; B01D53/00; B01D53/02; A; A62; A62B; A62B21/00
Claims Analysis
Total Claims: 0
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