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DE378528C Expired / Lapsed DE ⏱️ 0.0 years remaining

Gas burners, especially for central heating, boilers or the like.

Assignee: GUSTAV LAUNHARDT FA
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Filing: 1922-10-27
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Granted: 1923-07-18
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Expires: 1942-10-27
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-28 10:57
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/02; F23D14/04; F23D14/10

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