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Exhaust gas recirculating device
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Patent number 4,282,846
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Issue date Aug 11, 1981
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Aisan Industry Co., Ltd.
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Mikio Minoura
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Exhaust gas recirculation system
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Patent number 4,233,946
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Issue date Nov 18, 1980
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Aisan Industry Co., Ltd.
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Keigo Yorioka
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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Internal combustion engine
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Patent number 4,206,599
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Issue date Jun 10, 1980
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Toyota Jidosha Kogyo Kabushiki Kaisha
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Masaharu Sumiyoshi
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F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
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