DIFF Subgroup
B07C 1/20 Sorting according to orientation, e.g. according to position of stamp
Introduced: September 1968
Full Title
Full titles differ between systems:
IPC:
Measures preceding sorting of mail or documents according to destination > Sorting according to orientation, e.g. according to position of stamp
CPC:
Measures preceding sorting according to destination > Sorting according to orientation, e.g. according to position of stamp
No child classifications to compare. This is a leaf node in both IPC and CPC.