Inventor
KOPP ROBERT W
US4 patents
Patents
4 patentsUS4577431AMar 25, 1986
Wear resistant gun barrel and method of forming
GEN ELECTRIC35 citations89
US4726962AFeb 23, 1988
Alternating segment ring structure
GEN ELECTRIC7 citations72
US4657823AApr 14, 1987
Alternating segment ring structure
GEN ELECTRIC6 citations72
US4537742AAug 27, 1985
Method for controlling dimensions of RSPD articles
GEN ELECTRIC12 citations72