Patent FR653197A successfully refreshed from Google Patents.
FR653197A
Expired / Lapsed
FR
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Gas burners for fireplaces
Assignee: Warme Ausnutzung Dewag GmbH
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Filing: 1927-09-16
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Granted: 1929-03-18
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Expires: 1947-09-16
Abstract
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Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 13:09
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/46; F23D14/60
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