Urs Brandenberger

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Dachsen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing cast iron containing vermicular graphite
- Patent number 4,900,509
- Issue date Feb 13, 1990
- Georg Fischer Aktiengesellschaft
- Werner Menk
- C21 - METALLURGY OF IRON
Information Patent Grant
Process for the production of cast iron containing spherical graphite
- Patent number 4,601,751
- Issue date Jul 22, 1986
- Georg Fischer A.G.
- Urs Brandenberger
- C21 - METALLURGY OF IRON