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Fussen, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Component for noise-damped transmission
Patent number
5,356,721
Issue date
Oct 18, 1994
Sinterstahl Gesellschaft m.b.H.
Walter Knoess
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Process for the manufacture of a tubular crankshaft
Patent number
5,016,348
Issue date
May 21, 1991
Sinterstahl Gesellschaft m.b.H.
Walter Knoess
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Porous sintered metal and nonporous friction material for clutches
Patent number
4,951,798
Issue date
Aug 28, 1990
Sinterstahl Gesellschaft m.b.H.
Walter Knoess
B22 - CASTING POWDER METALLURGY
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