Skip to content
PCE
Search Classifications
Search for IPC and CPC classification codes or keywords
DIFF Subgroup
G09G 1/20

using multi-beam tubes (G09G1/26, G09G1/28 take precedence)

Introduced: January 1980

Title

Titles differ between systems:

IPC: using multi-beam tubes

CPC: using multi-beam tubes (G09G1/26, G09G1/28 take precedence)

Full Title

Full titles differ between systems:

IPC:

Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators > using multi-beam tubes

CPC:

Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; (cathode-ray oscilloscopes G01R13/20; ) > using multi-beam tubes (G09G1/26, G09G1/28 take precedence)

No child classifications to compare. This is a leaf node in both IPC and CPC.