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DE382437C Expired / Lapsed DE ⏱️ 0.0 years remaining

Heat exchange body

Assignee: Individual
•
Filing: 1921-03-15
•
Granted: 1923-10-02
•
Expires: 1941-03-15
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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 2026-10-23 14:00
CPC Classifications
F; F28; F28D; F28D9/00; F28D9/0031; F28D9/0037

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