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DE840112C Expired / Lapsed DE ⏱️ 0.0 years remaining

Installation switch

Assignee: Siemens Corp
•
Filing: 1949-08-07
•
Granted: 1952-05-29
•
Expires: 1969-08-07
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Abstract

No abstract record available.

Inventors

  • 👤 Johannes Doersch

Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 23:42
CPC Classifications
H; H01; H01H; H01H23/00; H01H23/02; H01H23/12; H01H23/16; H01H23/164; H01H1/00; H01H1/12; H01H1/14; H01H9/00; H01H9/30; H01H9/32

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