| 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} |
| 160 | DF | .~ Imprint by pivoting of type-head-carrier and type-head against record-medium {7} |
| 168 | ![]() | .~.~ Articulated-support joint |