400 / | HD | TYPEWRITING MACHINES |
139 | DF | INCLUDING TYPE-SET-ASSEMBLAGE MOUNTED ON CARRIER AND RELATIVELY MOVABLE FOR SELECTION AND FOR IMPACT OF TYPE-FACE {11} |
140 | DF | .~ Including type-faces movable relative to type-face-carrier {5} |
145 | .~.~ Type-faces on deformable type-face-carrier {1} | |
145.1 | DF | .~.~.~> Rotatable carrier {1} |