FR837918A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for the continuous detection of the variation of opacity or color of a liquid
Assignee: Thales SA
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Filing: 1937-10-15
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Granted: 1939-02-23
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Expires: 1957-10-15
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
2026-10-23 21:10
CPC Classifications
G; G01; G01N; G01N21/00; G01N21/75; G01N21/77; G01N21/78
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