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Composite repair for pipes
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Patent number 8,113,242
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Issue date Feb 14, 2012
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Odyssian Technology, LLC
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Barton E. Bennett
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of manufacturing tubular film
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Patent number 6,962,637
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Issue date Nov 8, 2005
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Canon Kabushiki Kaisha
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Kazutaka Takeuchi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method for manufacturing tubular film
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Patent number 6,632,312
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Issue date Oct 14, 2003
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Canon Kabushiki Kaisha
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Hitoshi Katsuyama
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Method of manufacturing tubular film
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Patent number 5,944,930
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Issue date Aug 31, 1999
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Canon Kabushiki Kaisha
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Kazutaka Takeuchi
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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3734139
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL