FR802586A
Expired / Lapsed
FR
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Method and apparatus for the metering of a gas in a mixture
Assignee: Paul Emile Marcel Chovin
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Filing: 1935-05-23
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Granted: 1936-09-08
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Expires: 1955-05-23
Abstract
No abstract record available.
Inventors
- 👤 Paul Emile Marcel Chovin
- 👤 Leon Pierre Roger Gion
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-23 12:54
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/75; G01N21/77; G01N21/78; G01N21/783
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