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Replaceable pulley lagging device
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Patent number 5,190,146
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Issue date Mar 2, 1993
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Precision Pulley, Inc.
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Karl C. Valster
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Method of making wing pulleys
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Patent number 4,984,363
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Issue date Jan 15, 1991
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Precision Pulley, Inc.
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Karl C. Valster
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Method of making wing pulleys
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Patent number 4,956,914
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Issue date Sep 18, 1990
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Precision Pulley, Inc.
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Karl C. Valster
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL