73788018
Mar 20, 1989
Jun 5, 1990
TEMPERATURE MEASURING APPARATUS IN THE NATURE OF OPTICAL PYROMETERS, NAMELY, TO MEASURE AND CONTROL THE TEMPERATURE INSIDE FURNACES, COMBUSTION HEARTHS, CHEMICAL REACTORS AND, MORE SPECIFICALLY, TO MEASURE AND CONTROL THE TEMPERATURE INSIDE COKE FURNACES
Electrical and Scientific ApparatusENGINEERING AND CONSULTING SERVICES IN THE FIELD OF MEASURING AND CONTROLLING THE TEMPERATURE INSIDE FURNACES, COMBUSTION HEARTHS, CHEMICAL REACTORS, AND COKE FD COKE FURNACES
Computer and Scientific