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Fritz Willim
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Birmensdorf, CH
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last 30 patents
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Patent Grant
Method for the continuous casting of metal between two axially para...
Patent number
4,648,439
Issue date
Mar 10, 1987
Concast Service Union AG
Fritz Willim
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of, and apparatus for, continuously casting metal in a mold...
Patent number
4,582,119
Issue date
Apr 15, 1986
Concast Service Union AG
Fritz Willim
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Apparatus for closing the sides of a substantially rectangular mold...
Patent number
4,580,615
Issue date
Apr 8, 1986
Concast Service Union AG
Fritz Willim
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of treating boron-containing steel
Patent number
4,251,268
Issue date
Feb 17, 1981
Concast AG
Fritz Willim
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method for continuous casting
Patent number
4,249,590
Issue date
Feb 10, 1981
Concast AG
Fritz Willim
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method of starting the casting of a strand in a continuous casting...
Patent number
4,036,280
Issue date
Jul 19, 1977
Concast AG
Adalbert Rohrig
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and apparatus for strand cooling with a flat spray pattern
Patent number
3,981,347
Issue date
Sep 21, 1976
Concast AG
Fritz Willim
B22 - CASTING POWDER METALLURGY