FR578528A
Expired / Lapsed
FR
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Method of establishing the triode grids
Assignee: Jules-Edouard Junot
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Filing: 1923-04-20
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Granted: 1924-09-29
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Expires: 1943-04-20
Abstract
No abstract record available.
Inventors
- 👤 Jules-Edouard Junot
Bibliographic Details
Application Number
—
Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-10-30 02:03
CPC Classifications
H; H01; H01J; H01J19/00; H01J19/28; H01J19/38; H01J2893/00; H01J2893/0001; H01J2893/0012; H01J2893/0015
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