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DE425530C Expired / Lapsed DE ⏱️ 0.0 years remaining

Switching device for remote control and automatic remote switch-on of electrical lamps by means of an electromagnet with two coils that neutralize each other under normal conditions

Assignee: ITALIANA DEI SEGNALI COMP
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Filing: 1923-07-13
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Granted: 1926-02-25
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Expires: 1943-07-13
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-27 15:05
CPC Classifications
G; G08; G08B; G08B21/00; B; B60; B60Q; B60Q11/00; G08G; G08G1/00; G08G1/097

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