112 / | HD | SEWING |
2 | DF | SPECIAL MACHINES {38} |
78 | DF | .~ Embroidering {4} |
80.01 | DF | .~.~ Tufting (replacing subclass 79) {12} |
80.7 | .~.~.~ Including specific yarn manipulating, cutting, or treating means {3} | |
80.71 | DF | .~.~.~.~> Cutting or treating means |
80.72 | DF | .~.~.~.~> Feed via intermeshing slats |
80.73 | DF | .~.~.~.~> Feed roller |