Inventor

RIGGS JAMES R

US2 patents

Patents

2 patents

US4792437ADec 20, 1988

Apparatus for the separation of solid particulates from a gaseous effluent

ASHLAND OIL INC53 citations89

US4869880ASep 26, 1989

Apparatus for the separation of solid particulates from a gaseous effluent

ASHLAND OIL INC19 citations70