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Patent FR941828A successfully refreshed from Google Patents.
FR941828A
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FR
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Rotary drive device without mechanical connection to the outside to create agitation in a vacuum
Assignee: FOURNIER FERRIER ETS
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Filing: 1945-04-06
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Granted: 1949-01-21
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Expires: 1965-04-06
Abstract
No abstract record available.
Inventors
- 👤 Jacques Loehr
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-08 23:22
CPC Classifications
B; B01; B01F; B01F23/00; B01F23/20; B01F23/23; B01F23/233; B01F23/2336; B01F23/23362; B01F25/00; B01F25/20; B01F25/21; B01F25/212; B01F25/2122; B01F35/00; B01F35/30; B01F35/32; B01F35/32005; B01F35/3203; B01F27/00; B01F27/05; B01F27/11; B01F27/114; B01F27/1144; B01F35/32015
Claims Analysis
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References Cited (Backward Citations)
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