Inventor

BUTTERWECK ARTUR

3 patents

Patents

3 patents

US4167889ASep 18, 1979

Double armor plate construction

CLOUTH GUMMIWERKE AG44 citations87

US4738184AApr 19, 1988

Double layer armor

CLOUTH GUMMIWERKE AG12 citations67

US4833968AMay 30, 1989

Double layer armor

CLOUTH GUMMIWERKE AG5 citations56