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Electrically heated catalytic apparatus
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Patent number 5,582,805
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Issue date Dec 10, 1996
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Toyota Jidosha Kabushiki Kaisha
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Kouji Yoshizaki
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Electrically heated catalytic apparatus
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Patent number 5,582,803
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Issue date Dec 10, 1996
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Toyota Jidosha Kabushiki Kaisha
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Kouji Yoshizaki
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Electrical heating type catalytic device
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Patent number 5,554,342
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Issue date Sep 10, 1996
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Toyota Jidosha Kabushiki Kaisha
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Hiroshi Hirayama
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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Engine with an adsorber
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Patent number 5,493,859
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Issue date Feb 27, 1996
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Nippondenso Co., Ltd.
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Yukihiro Shinohara
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES