FR676430A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Regulating device for steam generators with water tubes, with forced circulation of the working medium
Assignee: Siemens Schuckertwerke AG
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Filing: 1929-06-10
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Granted: 1930-02-22
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Expires: 1949-06-10
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 11:28
CPC Classifications
F; F23; F23N; F23N5/00; F23N5/003
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