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DE602876C Expired / Lapsed DE ⏱️ 0.0 years remaining

Improvement on rolling tanks

Assignee: HERMANN FRAHM DR
•
Filing: 1932-07-26
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Granted: 1934-09-19
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Expires: 1952-07-26
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-03 16:41
CPC Classifications
B; B63; B63B; B63B39/00; B63B39/02; B63B39/03

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