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High-temperature roll
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Patent number 9,695,078
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Issue date Jul 4, 2017
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Vesuvius Crucible Company
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Dwayne Bucko
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C03 - GLASS MINERAL OR SLAG WOOL
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Insulating roll
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Patent number 6,196,957
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Issue date Mar 6, 2001
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Ask Technica Corporation
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Kanji Hiraguri
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F27 - FURNACES KILNS OVENS RETORTS
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Insulating roll cover
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Patent number 5,989,170
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Issue date Nov 23, 1999
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Global Consulting, Inc.
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Charles M. Hart
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Insulating roll cover
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Patent number 5,709,639
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Issue date Jan 20, 1998
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Global Consulting, Inc.
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Charles M. Hart
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Insulating roll cover
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Patent number 5,378,219
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Issue date Jan 3, 1995
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Global Consulting, Inc.
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Charles M. Hart
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Insulating roll cover
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Patent number 5,205,398
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Issue date Apr 27, 1993
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Eltech Systems Corporation
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Charles M. Hart
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Cooled furnace transport roller
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Patent number 3,976,423
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Issue date Aug 24, 1976
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Ludwig-Ofag-Indugas Industrieofenanlagen GmbH
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Theodor Schmidt
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3802495
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Patent number 3,802,495
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Issue date Apr 9, 1974
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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3779735
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Patent number 3,779,735
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Issue date Dec 18, 1973
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B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
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3484227
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Patent number 3,484,227
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Issue date Dec 16, 1969
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C03 - GLASS MINERAL OR SLAG WOOL
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3455541
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Patent number 3,455,541
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Issue date Jul 15, 1969
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C21 - METALLURGY OF IRON
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3384469
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Patent number 3,384,469
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Issue date May 21, 1968
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C03 - GLASS MINERAL OR SLAG WOOL
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3116053
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Patent number 3,116,053
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Issue date Dec 31, 1963
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3115335
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Patent number 3,115,335
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Issue date Dec 24, 1963
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F27 - FURNACES KILNS OVENS RETORTS
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1853879
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Patent number 1,853,879
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Issue date Apr 12, 1932
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C03 - GLASS MINERAL OR SLAG WOOL