Franz Weiss

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Neckarsulm, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pressure-diecast light-alloy piston for internal combustion engines
- Patent number 5,063,894
- Issue date Nov 12, 1991
- Kolbenschmidt Aktiengesellschaft
- Siegfried Mielke
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...