FR867248A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Gas purification device by bubbling
Assignee: Rene Francois Pillot
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Filing: 1940-09-21
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Granted: 1941-10-07
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Expires: 1960-09-21
Abstract
No abstract record available.
Inventors
- 👤 Rene Francois Pillot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 06:32
CPC Classifications
B; B01; B01D; B01D50/00; C; C10; C10K; C10K1/00; C10K1/02; C10K1/024
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References Cited (Backward Citations)
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