Driving mechanism for machines
United States Patent 3196700
Inventors:
Nicholas, Gron
Publication Date:
07/27/1965
Other Classes:
100/271, 74/520, 74/40, 100/293, 74/104, 100/285, 74/518
International Classes:
B30B1/08; F15B15/02; B30B1/00; F15B15/00