DIFF Subgroup
B07C 3/04 Drum-type sorting machines
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Sorting of mail or documents according to destination > Apparatus characterised by the means used for distribution > Drum-type sorting machines
CPC:
Sorting according to destination > Apparatus characterised by the means used for distribution > Drum-type sorting machines
No child classifications to compare. This is a leaf node in both IPC and CPC.