H01J2201/193 - CPC Classification Index

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Classification
H01J
H01J2201/00
H01J2201/19
H01J2201/193

ClassID:

205752 ⎘

H01J2201/193 - CPC Classification

Classification description:

Electrodes common to discharge tubes; Thermionic cathodes Thin film cathodes

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Classification
H01J
H01J2201/00
H01J2201/19
H01J2201/193

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