DIFF Subgroup
C03B 21/02 by cutting (C03B9/46 takes precedence)
Introduced: September 1968
Title
Titles differ between systems:
IPC: by cutting
CPC: by cutting (C03B9/46 takes precedence)
Full Title
Full titles differ between systems:
IPC:
Severing glass sheets, tubes, or rods while still plastic > by cutting
CPC:
Severing glass sheets, tubes or rods while still plastic > by cutting (C03B9/46 takes precedence)
No child classifications to compare. This is a leaf node in both IPC and CPC.