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Cooled vacuum pull roll
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Patent number 5,103,898
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Issue date Apr 14, 1992
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Worldwide Converting Machinery
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Leonard C. Krimsky
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B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
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Oil-heated roller
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Patent number 4,453,593
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Issue date Jun 12, 1984
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Thune-Eureka S/S
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Sven Barthel
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F28 - HEAT EXCHANGE IN GENERAL
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3752227
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Patent number 3,752,227
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Issue date Aug 14, 1973
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3581812
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Patent number 3,581,812
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3425488
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Patent number 3,425,488
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D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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3181605
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Patent number 3,181,605
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B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
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3177932
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Patent number 3,177,932
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Issue date Apr 13, 1965
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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3144905
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Patent number 3,144,905
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Issue date Aug 18, 1964
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F28 - HEAT EXCHANGE IN GENERAL
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3135319
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Patent number 3,135,319
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C03 - GLASS MINERAL OR SLAG WOOL
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2972472
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Patent number 2,972,472
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Issue date Feb 21, 1961
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2936158
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Patent number 2,936,158
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Issue date May 10, 1960
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2915292
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Patent number 2,915,292
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Issue date Dec 1, 1959
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F28 - HEAT EXCHANGE IN GENERAL
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2908486
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Patent number 2,908,486
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Issue date Oct 13, 1959
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2875985
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Patent number 2,875,985
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Issue date Mar 3, 1959
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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2867414
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Patent number 2,867,414
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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2498662
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Patent number 2,498,662
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2436530
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Patent number 2,436,530
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1816307
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Patent number 1,816,307
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Issue date Jul 28, 1931
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C03 - GLASS MINERAL OR SLAG WOOL
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1813142
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Patent number 1,813,142
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Issue date Jul 7, 1931
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C03 - GLASS MINERAL OR SLAG WOOL
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285476
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Patent number 285,476
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Issue date Sep 25, 1883
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F28 - HEAT EXCHANGE IN GENERAL