Inventor

JANIAK ROBERT A

FR4 patents

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

CLECIM SA

3 patents

US4821284AApr 11, 1989

Scrap-melting process and electric furnace for carrying out the process

CLECIM SA24 citations84

US4805186AFeb 14, 1989

Process for the continuous melting of scrap in an electric direct-current furnace and electric furnace for carrying out the process

CLECIM SA5 citations55

US5191592AMar 2, 1993

D.c. electric arc furnace with consumable and fixed electrode geometry

CLECIM SA4 citations52

ZENITH ELECTRONICS CORP

1 patent

US4856021AAug 8, 1989

Electric direct-current scrap-melting furnace

ZENITH ELECTRONICS CORP5 citations55