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Patent DE615539C successfully refreshed from Google Patents.
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DE615539C Expired / Lapsed DE ⏱️ 0.0 years remaining

Water evaporator for heating

Assignee: Individual
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Filing: —
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Granted: 1935-07-06
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Expires: 1952-07-06
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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 2026-11-05 12:38
CPC Classifications
F; F24; F24D; F24D19/00; F24D19/008; F24D19/0082

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