Patent FR523646A successfully refreshed from Google Patents.
FR523646A
Expired / Lapsed
FR
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Method for adding live steam to the exhaust or heating piping of back pressure turbines
Assignee: BROWN
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Filing: 1920-09-04
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Granted: 1921-08-20
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Expires: 1940-09-04
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
2026-11-06 10:49
CPC Classifications
F; F01; F01D; F01D1/00; F01D1/02; F01D1/023
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