FR942549A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Improvements to high frequency heaters
Assignee: Compagnie Francaise Thomson Houston SA
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Filing: 1947-02-28
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Granted: 1949-02-10
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Expires: 1967-02-28
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
2026-11-06 05:18
CPC Classifications
H; H05; H05B; H05B6/00; H05B6/02; H05B6/10; H05B6/101; H05B6/102
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