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DE482660C Expired / Lapsed DE ⏱️ 0.0 years remaining

Method for the execution of multiplications and divisions of quantities by adding or subtracting logarithmically measured electrical quantities

Assignee: ERICH KNOESEL
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Filing: 1928-02-14
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Granted: 1929-09-20
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Expires: 1948-02-14
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-10-30 23:04
CPC Classifications
G; G06; G06G; G06G7/00; G06G7/12; G06G7/24

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