Patent FR1258142A successfully refreshed from Google Patents.
FR1258142A
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Method and apparatus for the extraction of helium
Assignee: Union Carbide Corp
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Filing: 1960-05-30
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Granted: 1961-04-07
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Expires: 1980-05-30
Abstract
No abstract record available.
Inventors
- 👤 Silviu A Stern
- 👤 Paul H Mohr
- 👤 Paul J Gareis
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 16:04
CPC Classifications
B; B01; B01D; B01D71/00; B01D71/06; B01D71/30; B01D71/32; C; C01; C01B; C01B23/00; B01D2317/00; B01D2317/02; B01D2317/022
Claims Analysis
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References Cited (Backward Citations)
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