Anton Alt

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Schaffhausen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of flash butt welding high-carbon material, in particular no...
- Patent number 5,091,624
- Issue date Feb 25, 1992
- Georg Fischer A.G.
- Anton Alt
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Magnesium-treated, decarburizingly-annealed cast iron material
- Patent number 4,900,375
- Issue date Feb 13, 1990
- Georg Fischer A.G.
- Anton Alt
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for improving the immunity to temperature changes of cast ir...
- Patent number 4,617,069
- Issue date Oct 14, 1986
- Georg Fischer Aktiengesellschaft
- Klaus Hornung
- C21 - METALLURGY OF IRON