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Walter Toaldo
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last 30 patents
Information
Patent Grant
Slide gate for a container containing molten metal
Patent number
6,422,435
Issue date
Jul 23, 2002
Stopinc Aktiengesellschaft
Walter Toaldo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Closure plate and a slide gate on the outlet of container containin...
Patent number
6,415,967
Issue date
Jul 9, 2002
Stopinc Aktiengesellschaft
Walter Toaldo
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sliding gate valve assembly for a vessel containing molten metal
Patent number
5,836,485
Issue date
Nov 17, 1998
Stopinc AG
Werner Plattner
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Sliding gate valve for a metallurgical vessel
Patent number
5,698,129
Issue date
Dec 16, 1997
Stopinc AG
Werner Keller
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Slide gate nozzle including sequentially replaceable refractory sli...
Patent number
5,429,342
Issue date
Jul 4, 1995
Stopinc Aktiengesellschaft
Anton Pfyl
B22 - CASTING POWDER METALLURGY