Patent FR1001298A successfully refreshed from Google Patents.
FR1001298A
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Method for carrying out exchanges in enclosures by means of a gaseous mass
Assignee: Henri Druelle
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Filing: 1946-04-11
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Granted: 1952-02-21
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Expires: 1966-04-11
Abstract
No abstract record available.
Inventors
- 👤 Henri Druelle
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 14:27
CPC Classifications
B; B01; B01J; B01J19/00; B01J19/0006; B01J19/0013
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Total Claims: 0
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References Cited (Backward Citations)
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