Inventor

HOLROYD JOSEPH A

3 patents

Patents

3 patents

US4146030AMar 27, 1979

Cryosurgical instrument

DYNATECH CORP38 citations87

US4197329AApr 8, 1980

Blood filming process

DYNATECH CORP15 citations71

US4108109AAug 22, 1978

Blood filming apparatus

DYNATECH CORP18 citations67