FR978830A
Expired / Lapsed
FR
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Zirconium Coating Improvements for Electronic Discharge Devices
Assignee: RCA Corp
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Filing: 1949-01-11
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Granted: 1951-04-18
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Expires: 1969-01-11
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
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Jurisdiction
FR
Data Source
google_patents
Last Synchronized
2026-11-01 04:53
CPC Classifications
H; H01; H01J; H01J19/00; H01J2893/00; H01J2893/0001; H01J2893/0012; H01J2893/0019; H01J2893/0022; H01J2893/0023
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