493 / | HD | MANUFACTURING CONTAINER OR TUBE FROM PAPER; OR OTHER MANUFACTURING FROM A SHEET OR WEB |
51 | DF | CONTAINER MAKING {2} |
186 | DF | .~ Pliable container (e.g., bag, envelope, etc.) {9} |
243 | DF | .~.~ Including folding {8} |
260 | .~.~.~ Closing of flap {1} | |
261 | DF | .~.~.~.~> Multiple flaps {1} |