FR1053937A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and apparatus for the production of hydrogen-rich gas
Assignee: United Engineers and Constructors Inc
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Filing: 1951-08-21
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Granted: 1954-02-05
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Expires: 1971-08-21
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-29 16:45
CPC Classifications
C; C01; C01B; C01B3/00; C01B3/02; C01B3/32; C01B3/34; C01B3/46
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