FR689165A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method of heating metals and other electrically conductive bodies, with a view to fusion, welding, incandescence, etc.
Assignee: Semion Efimovitch Kousnetsov
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Filing: 1930-01-31
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Granted: 1930-09-03
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Expires: 1950-01-31
Abstract
No abstract record available.
Inventors
- 👤 Semion Efimovitch Kousnetsov
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-25 22:33
CPC Classifications
C; C22; C22B; C22B4/00; H; H05; H05B; H05B3/00; H05B3/62
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