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Stockpile reclaiming apparatus
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Patent number 4,369,877
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Issue date Jan 25, 1983
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Weserhutte Aktiengesellschaft
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Helmut Heuer
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Single-roll crusher
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Patent number 4,288,039
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Issue date Sep 8, 1981
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Weserhutte Aktiengesellschaft
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Eberhard Waskow
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
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Crusher with impacting bars
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Patent number 4,215,825
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Issue date Aug 5, 1980
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Weserhutte Aktiengesellschaft
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Ulrich Fritz
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B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...