Title:
SAFETY DEVICE FOR STAMPING MACHINES
United States Patent 3440909
Inventors:
Schmid, Heinrich
Bernet, Alois
Publication Date:
04/29/1969
Assignee:
Heinrich, Schmid
Other Classes:
83/123, 83/128, 83/620
International Classes:
B21D55/00; B21D55/00; (IPC1-7): B26D5/00