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DE625201C Expired / Lapsed DE ⏱️ 0.0 years remaining

At least one heavy and at least one lighter melting metal containing electrode, especially for electrical resistance welding

Assignee: PAUL SCHWARZKOPF DR ING
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Filing: 1933-08-12
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Granted: 1936-02-06
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Expires: 1953-08-12
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 10:18
CPC Classifications
B; B23; B23K; B23K35/00; B23K35/02; B23K35/0205

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