FR1137147A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for introducing gas into a fluidized bed
Assignee: THANN FAB PROD CHEM
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Filing: 1955-11-30
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Granted: 1957-05-23
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Expires: 1975-11-30
Abstract
No abstract record available.
Inventors
- 👤 Pierre Portes
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 06:22
CPC Classifications
B; B01; B01J; B01J8/00; B01J8/18; B01J8/1818
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References Cited (Backward Citations)
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