DIFF Subgroup
G09B 11/02 Finger, hand or arm supporting devices
Introduced: September 1968
Title
Titles differ between systems:
IPC: Finger, hand, or arm supporting devices
CPC: Finger, hand or arm supporting devices
Full Title
Full titles differ between systems:
IPC:
Teaching hand-writing, shorthand, drawing, or painting > Finger, hand, or arm supporting devices
CPC:
Teaching hand-writing, shorthand, drawing, or painting > Finger, hand or arm supporting devices
No child classifications to compare. This is a leaf node in both IPC and CPC.