H01J2231/50089 - CPC Classification Index

ClassID:

206220 ⎘

H01J2231/50089 - CPC Classification

Classification description:

Cathode ray tubes or electron beam tubes; Imaging and conversion tubes characterised by form of output stage Having optical stage before electrical conversion

Sub-classes:

H01J2231/50094 » Charge coupled device [CCD] 1

Recent Application in this class:

20100116993

2010-05-13

RADIOGRAPHY MEASURING APPARATUS AND RADIOGRAPHY MEASURING METHOD