FR833361A
Expired / Lapsed
FR
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Device for adjusting the flow rate of a fluid as a function of temperature or other factor
Assignee: EDGAR B FRANK ETS
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Filing: 1938-02-07
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Granted: 1938-10-20
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Expires: 1958-02-07
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
2026-11-02 17:11
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/01; G05D23/12; G05D23/125; G05D23/126; G05D23/127; G05D23/128
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