FR1532710A
Expired / Lapsed
FR
⏱️ 0.0 years remaining
Device for heating metal wire by resistance using a high-frequency electric current
Assignee: Koninklijke Philips NV
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Filing: 1967-06-28
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Granted: 1968-07-12
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Expires: 1987-06-28
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
2026-11-05 06:14
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/0004; H05B3/0009
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