FR486001A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electro-magnetic device for lifting pig iron
Assignee: Centrale D Entreprises Armand D Riviere & Ste
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Filing: 1917-06-30
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Granted: 1918-03-05
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Expires: 1937-06-30
Abstract
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Inventors
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Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-27 16:56
CPC Classifications
H; H01; H01F; H01F7/00; H01F7/06; H01F7/20; H01F7/206
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