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PCE
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DIFF Subgroup
G01R 13/12

Chemical recording, e.g. clydonographs (G01R13/14 takes precedence)

Introduced: September 1968

Title

Titles differ between systems:

IPC: Chemical recording, e.g. clydonographs

CPC: Chemical recording, e.g. clydonographs (G01R13/14 takes precedence)

Full Title

Full titles differ between systems:

IPC:

Arrangements for displaying electric variables or waveforms > for producing permanent records > Chemical recording, e.g. clydonographs

CPC:

Arrangements for displaying electric variables or waveforms > for producing permanent records > Chemical recording, e.g. clydonographs (G01R13/14 takes precedence)

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