Ivan Gyongyos

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Mannedorf, CH

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Patents Grantslast 30 patents

Information Patent Grant
Mould with roughened surface for casting metals
- Patent number 4,250,950
- Issue date Feb 17, 1981
- Swiss Aluminium Ltd.
- Kurt Buxmann
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Process for preparing low earing aluminum alloy strip on strip cast...
- Patent number 4,238,248
- Issue date Dec 9, 1980
- Swiss Aluminium Ltd.
- Ivan Gyongyos
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Continuous strip casting of aluminum alloy from scrap aluminum for...
- Patent number 4,235,646
- Issue date Nov 25, 1980
- Swiss Aluminium Ltd.
- Kurt Neufeld
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Process for the delivery of molten metal to a caterpillar type mold
- Patent number 4,217,947
- Issue date Aug 19, 1980
- Prolizenz AG.
- Ivan Gyongyos
- B22 - CASTING POWDER METALLURGY