80021 ⎘
Handling processes for sheets or webs; Type of handling process; Piling, depiling, handling piles Forming batches
Sub-classes:SHEET PROCESSING APPARATUS AND IMAGE FORMING SYSTEM
#2Sheet post-processing device and sheet post-processing method
#3Sheet processing method, sheet processing apparatus, and sheet processing system
#4Apparatus and method for processing sheets
#5Apparatus and method for processing sheets
#6Grouping of film-like or sheet-like materials
#7Method and device for stacking sheet material