Inventor

PERRY CHARLES B

US3 patents

⚠️ This page may combine multiple inventors who share the name “PERRY CHARLES B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ELECTRIC POWER RES INST

2 patents

US4303885ADec 1, 1981

Digitally controlled multifrequency eddy current test apparatus and method

ELECTRIC POWER RES INST165 citations97

US4467281AAug 21, 1984

Multi frequency eddy current test apparatus with intermediate frequency processing

ELECTRIC POWER RES INST112 citations94

CINCINNATI MILACRON INC

1 patent

US4309600AJan 5, 1982

Machine tool

CINCINNATI MILACRON INC139 citations91