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Horst Steingrover
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Ibbenbueren, DE
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Patent Grant
Device for the formation of separated rows of green bricks
Patent number
4,177,890
Issue date
Dec 11, 1979
C. Keller GmbH u. Co. KG
Horst Steingrover
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL