Gustav Wiegard Maschinenfabrik

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Witten, DE

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Patents Grantslast 30 patents

Information Patent Grant
Controlling the feeding of casting powder
- Patent number 4,564,058
- Issue date Jan 14, 1986
- Mannesmann AG
- Hans Schrewe
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for inspecting the geometry of dual roller tracks for con...
- Patent number 4,176,462
- Issue date Dec 4, 1979
- Mannesmann Aktiengesellschaft
- Karl Holter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for measuring gap width of dual roller track
- Patent number 4,148,145
- Issue date Apr 10, 1979
- Mannesmann Aktiengesellschaft
- Karl Holter
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for measuring curvature and other geometric relations of...
- Patent number 4,132,003
- Issue date Jan 2, 1979
- Mannesmann Aktiengesellschaft
- Hans Schrewe
- B22 - CASTING POWDER METALLURGY