DIFF Subgroup
B29D 21/06 Polishing
Introduced: September 1968
Full Title
Producing hair combs or similar toothed or slotted articles > Polishing
No child classifications to compare. This is a leaf node in both IPC and CPC.
B29D 21/06 Introduced: September 1968
Producing hair combs or similar toothed or slotted articles > Polishing
No child classifications to compare. This is a leaf node in both IPC and CPC.