United States Patent 2576776
Inventors:
Cavagnaro Jr., Nicholas J.
Louis, Cavagnaro John
Publication Date:
11/27/1951
Assignee:
N J CAVAGNARO & SONS MACHINE C
Other Classes:
100/229R, 100/252, 100/127, 100/125, 100/255
International Classes:
D06F47/04; D06F47/00