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Exhaust pipe of vehicle
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Patent number 7,461,505
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Issue date Dec 9, 2008
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Nakagawa Sangyo Co., Ltd.
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Yukihiro Nakagawa
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Muffler
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Patent number 4,993,513
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Issue date Feb 19, 1991
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Honda Giken Kogyo Kabushiki Kaisha
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Takeshi Inoue
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Exhaust muffler
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Patent number 4,880,078
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Issue date Nov 14, 1989
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Honda Giken Kogyo Kabushiki Kaisha
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Takeshi Inoue
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B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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