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Radio communication system
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Patent number 8,022,891
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Issue date Sep 20, 2011
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Sarantel Limited
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Oliver Paul Leisten
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Roller device
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Patent number 6,554,755
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Issue date Apr 29, 2003
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Eduard Kusters Maschinenfabrik GmbH & Co. KG
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Klaus Kubik
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D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
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Roll charged with heat transfer medium
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Patent number 5,611,394
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Issue date Mar 18, 1997
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Mitsubishi Jukogyo Kabushiki Kaisha
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Keiji Mizuta
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Heating elements for plastic film laminators
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Patent number 5,081,340
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Issue date Jan 14, 1992
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Technologies Development Incorporated
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David M. Levitan
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Heated rotatable roll arrangement
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Patent number 4,629,867
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Issue date Dec 16, 1986
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Lenzing Aktiengesellschaft
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Josef Baumgartinger
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3872919
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Patent number 3,872,919
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Issue date Mar 25, 1975
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3614390
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Patent number 3,614,390
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Issue date Oct 19, 1971
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3401439
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Patent number 3,401,439
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Issue date Sep 17, 1968
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3257939
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Patent number 3,257,939
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Issue date Jun 28, 1966
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3182587
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Patent number 3,182,587
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Issue date May 11, 1965
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3123656
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Patent number 3,123,656
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Issue date Mar 3, 1964
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL