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CH337271A Expired / Lapsed CH ⏱️ 0.0 years remaining

Magnetic circuit made of ferromagnetic material

Assignee: Smit & Willem & Co Nv
•
Filing: 1955-11-07
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Granted: —
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Expires: 1975-11-07
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Abstract

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Inventors

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Bibliographic Details

Application Number —
Jurisdiction CH
Data Source google_patents
Last Synchronized 2026-10-27 22:55
CPC Classifications
H; H01; H01F; H01F27/00; H01F27/24; H01F27/245

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