FR376027A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvement in the use of oxygen for cutting metals
Assignee: L'OXHYDRIQUE FRANCAISE
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Filing: 1906-05-29
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Granted: 1907-07-29
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Expires: 1926-05-29
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
2026-10-30 09:49
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/38; F23D14/42
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