FR825036A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Method and devices for hardening metal parts by electric current
Assignee: Mouravieff Paul
•
Filing: 1936-11-09
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Granted: 1938-02-22
•
Expires: 1956-11-09
Abstract
No abstract record available.
Inventors
- 👤 Mouravieff Paul
- 👤 Mester Benjamin
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-04 05:58
CPC Classifications
C; C21; C21D; C21D1/00; C21D1/34; C21D1/40
Claims Analysis
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References Cited (Backward Citations)
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