CPC Subgroup
B31B 70/26 Folding sheets, blanks or webs
Full Title
Making flexible containers, e.g. envelopes or bags > Folding sheets, blanks or webs
8 direct subcodes
Child Classifications
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- B31B 70/36 by continuously feeding them to stationary members, e.g. plates, ploughs or cores
- B31B 70/52 by reciprocating or oscillating members other than plungers and dies, e.g. by fingers