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DE534575C Expired / Lapsed DE ⏱️ 0.0 years remaining

Rotatable forehearth for cupolas

Assignee: GEWERKSCHAFT ZUVERSICHT VIII
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Filing: 1930-06-03
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Granted: 1931-09-29
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Expires: 1950-06-03
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 20:13
CPC Classifications
F; F27; F27B; F27B1/00; F27B1/02; F27B1/025

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