FR582889A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Oxidizing flame torch making a clean cut of metals, in the open air
Assignee: Eugene Royer
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Filing: 1923-08-18
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Granted: 1924-12-30
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Expires: 1943-08-18
Abstract
No abstract record available.
Inventors
- 👤 Eugene Royer
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 16:29
CPC Classifications
F; F23; F23D; F23D14/00; F23D14/38; F23D14/42
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