Nikolaus-Dieter Mackert

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Sennfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Clutch disc having a hub disc and a sintered steel hub blank and a...
- Patent number 4,966,269
- Issue date Oct 30, 1990
- Fichtel & Sachs AG
- Harald Raab
- C21 - METALLURGY OF IRON
Information Patent Grant
Multi-disc clutch unit, particularly for heavy-duty motor vehicles
- Patent number 4,751,990
- Issue date Jun 21, 1988
- Fichtel & Sachs AG
- Alfred Schraut
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...