57 / | HD | TEXTILES: SPINNING, TWISTING, AND TWINING |
1 R | DF | APPARATUS AND PROCESSES {45} |
112 | DF | .~ Elements {9} |
119 | DF | .~.~ Rings and travelers {4} |
122 | .~.~.~ With supporting, retaining or adjusting means {2} | |
123 | DF | .~.~.~.~> With bar type traveler |
124 | DF | .~.~.~.~> Rotating rings |