FR978018A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements in filtering processes and systems, in particular for gasifiers
Assignee: Edmond-Gabriel Laffly
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Filing: 1942-12-11
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Granted: 1951-04-09
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Expires: 1962-12-11
Abstract
No abstract record available.
Inventors
- 👤 Edmond-Gabriel Laffly
- 👤 Jean Alard
- 👤 Jean-Andre Lautrette
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 20:39
CPC Classifications
B; B01; B01D; B01D46/00; B01D46/24; B01D46/2403; B01D46/2407; C; C10; C10K; C10K1/00; C10K1/02; C10K1/024
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References Cited (Backward Citations)
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