Inventor

BARBER FRANKLIN T

US3 patents

Patents

3 patents

US4436902AMar 13, 1984

Removal of contaminants in liquid purification

PHILLIPS PETROLEUM CO37 citations89

US4014667AMar 29, 1977

Antifreeze recovery system

PHILLIPS PETROLEUM CO12 citations68

US4110177AAug 29, 1978

Process for recovery and purification of a perfluorocarboxylic acid fluoride from electrochemical cell fluorination effluent

PHILLIPS PETROLEUM CO1 citations46