Kurt Neufeld

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing strip suitable for can lid manufacture
- Patent number 4,582,541
- Issue date Apr 15, 1986
- Swiss Aluminium Ltd.
- Robert J. Dean
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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...