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Classification
H01J
H01J2893/00
H01J2893/0048
H01J2893/005
ClassID:
206856
⎘
H01J2893/005 - CPC Classification
Classification description:
Discharge tubes and lamps; Tubes with a main cathode Cathodes
Recent Application in this class:
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#1
20150117617
2015-04-30
X-ray tube
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