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Eductor mixer system
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Patent number 6,402,068
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Issue date Jun 11, 2002
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Avrom R. Handleman
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B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Container for holding fluent material
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Patent number 5,660,478
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Issue date Aug 26, 1997
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Semi-Bulk Systems, Inc.
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Charles S. Alack
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Material handling system
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Patent number 5,348,063
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Issue date Sep 20, 1994
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Semi-Bulk Systems, Inc.
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Avrom R. Handleman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Eductor-mixer system
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Patent number 4,186,772
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Issue date Feb 5, 1980
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Avrom R. Handleman
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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