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DE532878C Expired / Lapsed DE ⏱️ 0.0 years remaining

Cooling and cleaning system for gases from industrial furnaces

Assignee: OSCAR OVERMANN
•
Filing: 1930-03-29
•
Granted: 1931-09-09
•
Expires: 1950-03-29
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-02 22:13
CPC Classifications
F; F28; F28D; F28D9/00; F28D9/0031; F28G; F28G7/00; F28F; F28F2250/00; F28F2250/10; F28F2250/102

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