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DE656148C Expired / Lapsed DE ⏱️ 0.0 years remaining

Device to increase the evaporation capacity of the boiler drums in Loeffler boilers

Assignee: WITKOWITZER BERGB GEWERKSCHAFT
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Filing: 1932-09-18
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Granted: 1938-01-29
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Expires: 1952-09-18
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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 2026-10-26 13:47
CPC Classifications
F; F22; F22B; F22B37/00; F22B37/02; F22B37/26; F22B37/28; F22B37/283; F22B1/00; F22B1/02; F22B1/08; F22B1/14; F22B1/146

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