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2127756
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Information
Patent Grant
2127756
References
Source
Patent Number
2,127,756
Date Filed
Not available
Date Issued
Tuesday, August 23, 1938
85 years ago
CPC
H01J17/04 - Electrodes Screens
H01J17/08 - having mercury or liquid alkali metal deposited on the cathode surface during operation of the tube
US Classifications
313 - Electric lamp and discharge devices
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