Jochen Spriestersbach

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Alfter, DE

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Patents Grantslast 30 patents

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Die casting method
- Patent number 4,660,614
- Issue date Apr 28, 1987
- Maschinenfabrik Muller-Weingarten AG
- Jochen Spriestersbach
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Diecasting method for producing cast pieces which are low in gas, p...
- Patent number 4,476,911
- Issue date Oct 16, 1984
- Maschinenfabrik Muller-Weingarten A.G.
- Edgar Lossack
- B22 - CASTING POWDER METALLURGY