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DE39342C Active / In Force DE

Electric safety apparatus for steam boilers

Assignee: F. MAY in Halle a. S
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Filing: —
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Granted: —
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Expires: —
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-27 17:37
CPC Classifications
F; F22; F22B; F22B37/00; F22B37/02; F22B37/42; F22B37/428

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