TREA

by interengaging tongues and slots

Follow

Industry

  • CPC
  • B31B3/50
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B31Paper goods B31BMAKING BOXES, CARTONS, ENVELOPES OR BAGS OF PAPER OR CARDBOARD B31B3/00Machinery characterised by making boxes or cartons by folding single-piece sheets, blanks, or webs

Current Industry

B31B3/50by interengaging tongues and slots
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents