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DE359733C Expired / Lapsed DE ⏱️ 0.0 years remaining

Cell switch

Assignee: Siemens Schuckertwerke AG
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Filing: 1920-07-16
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Granted: 1922-09-26
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Expires: 1940-07-16
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Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-23 11:03
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