Inventor

DEMAREST HENRY M

US2 patents

Patents

2 patents

US4632687ADec 30, 1986

Method of melting raw materials for glass or the like using solid fuels or fuel-batch mixtures

PPG INDUSTRIES INC127 citations94

US4666489AMay 19, 1987

Method and apparatus for feeding a rotating melter

PPG INDUSTRIES INC3 citations55