Patent classifications
H
ELECTRICITY
Load children
H01
ELECTRIC ELEMENTS
Load children
H01J
ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
Load children
2231/00
Cathode ray tubes or electron beam tubes
Load children Filter patents View analytics View as hierarchy
H01J2231/50
Imaging and conversion tubes
Load children Filter patents View analytics View as hierarchy
H01J2231/501
including multiplication stage
Load children Filter patents View analytics View as hierarchy
H01J2231/5013
with secondary emission electrodes
Load children Filter patents View analytics View as hierarchy
H01J2231/5016
Michrochannel plates [MCP]
Filter patents View analytics View as hierarchy