FR986566A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Process for causing flocculation of suspended dust in a gaseous atmosphere
Assignee: Houilleres du Bassin du Nord et du Pas de Calais
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Filing: 1949-03-12
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Granted: 1951-08-02
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Expires: 1969-03-12
Abstract
No abstract record available.
Inventors
- 👤 Raymond Boucher
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 04:38
CPC Classifications
B; B01; B01D; B01D51/00
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