Inventor

HALPER BARRY J

US2 patents

Patents

2 patents

US4479362AOct 30, 1984

Cryogenic cooling of pneumatically transported solids

AIR PROD & CHEM29 citations88

US4344290AAug 17, 1982

Process and apparatus for in-line slush making for concrete cooling

AIR PROD & CHEM6 citations54