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DE354970C Expired / Lapsed DE ⏱️ 0.0 years remaining

Process for changing the magnetic force line field between the two poles of a magnet

Assignee: GUSTAV MESSEDAT
•
Filing: 1919-07-20
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Granted: 1922-06-17
•
Expires: 1939-07-20
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Abstract

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Bibliographic Details

Application Number —
Jurisdiction DE
Data Source google_patents
Last Synchronized 2026-11-07 18:54
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/02; H01F7/04

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