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DE452175C Expired / Lapsed DE ⏱️ 0.0 years remaining

Method and device for measuring resistance with the aid of vacuum tubes

Assignee: Individual
•
Filing: 1924-06-28
•
Granted: 1927-11-07
•
Expires: 1944-06-28
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-04 01:55
CPC Classifications
G; G01; G01R; G01R27/00; G01R27/02

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