Eike Weisner

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Windeck, DE

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Patents Grantslast 30 patents

Information Patent Grant
Making molds with rectangular or square-shaped cross section
- Patent number 4,787,228
- Issue date Nov 29, 1988
- Kabel-und Metallwerke Gutehoffnungshuette AG
- Eike Weisner
- B22 - CASTING POWDER METALLURGY