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DE375221C Expired / Lapsed DE ⏱️ 0.0 years remaining

Schraem rod

Assignee: MAX GERSTEIN JUN
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Filing: —
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Granted: 1923-05-09
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Expires: 1940-05-09
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-24 19:56
CPC Classifications
E; E21; E21C; E21C25/00; E21C25/06; E21C25/10

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