FR1264475A
Expired / Lapsed
FR
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Improvements to electric grid heating devices
Assignee: Emile Bigeault
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Filing: 1959-11-20
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Granted: 1961-06-23
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Expires: 1979-11-20
Abstract
No abstract record available.
Inventors
- 👤 Emile Bigeault
- 👤 Louis Castel
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-06 02:25
CPC Classifications
F; F24; F24D; F24D13/00; F24D13/02; F24D13/022; F24D13/026; E; E06; E06B; E06B3/00; E06B3/66; E06B3/67; E06B3/6715; H; H05; H05B; H05B3/00; H05B3/84; Y; Y02; Y02B; Y02B30/00
Claims Analysis
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References Cited (Backward Citations)
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