Inventor

HEINZMANN ULRICH

3 patents

Patents

3 patents

US4563255AJan 7, 1986

Process and device for controlling a crust breaking facility

ALUSUISSE28 citations89

US4124465ANov 7, 1978

Protecting tube

ALUSUISSE8 citations69

US4621674ANov 11, 1986

Means of anchorage of anode pins or stubs in a carbon anode

ALUSUISSE13 citations68