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Inventor
RUBY WILLIAM S
2 patents
Patents
2 patents
US4301320A
Nov 17, 1981
Cooling of electrical furnaces
BBC BROWN BOVERI & CIE
25 citations
75
US4113977A
Sep 12, 1978
Preheating system with gas recirculation
BBC BROWN BOVERI & CIE
15 citations
68