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Leading in for anodes Protecting means for anode supports
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CPC
H01J2893/0053
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Parent Industries
H
ELECTRICITY
H01
Electric elements
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
H01J2893/00
Discharge tubes and lamps
Current Industry
H01J2893/0053
Leading in for anodes Protecting means for anode supports
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Patents Grants
last 30 patents
Information
Patent Grant
3456147
Patent number
3,456,147
Issue date
Jul 15, 1969
C03 - GLASS MINERAL OR SLAG WOOL
Information
Patent Grant
2840746
Patent number
2,840,746
Issue date
Jun 24, 1958
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2616946
Patent number
2,616,946
Issue date
Nov 4, 1952
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2518848
Patent number
2,518,848
Issue date
Aug 15, 1950
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2358553
Patent number
2,358,553
Issue date
Sep 19, 1944
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2312350
Patent number
2,312,350
Issue date
Mar 2, 1943
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents