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Skew rolling mill roller
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Patent number 4,202,195
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Issue date May 13, 1980
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Kabel-und Metallwerke Gutehoffnungshuette AG
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Eckhard Tuschy
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Skew rolling mill
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Patent number 4,178,785
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Issue date Dec 18, 1979
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Kabel-und Metallwerke Gutehoffnungshuette AG
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Eckhard Tuschy
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Roller for skew rolling mill
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Patent number 4,154,076
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Issue date May 15, 1979
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Kabel-und Metallwerke Gutehoffnungshuette AG
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Eckhard Tuschy
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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Skew rolling mill
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Patent number 4,136,543
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Issue date Jan 30, 1979
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Kabel-und Metallwerke Gutehoffnungshuette AG
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Eckhard Tuschy
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...