FR326332A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Electric pulling device, simultaneous or successive, of mines placed on a single circuit
Assignee: Societe dExplosifs et Produits Chimiques SA
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Filing: 1902-11-14
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Granted: 1903-05-23
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Expires: 1922-11-14
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
2026-10-24 08:45
CPC Classifications
F; F42; F42D; F42D1/00; F42D1/04; F42D1/045
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