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Gengo Kageyama
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Hiroshima, JP
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last 30 patents
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Patent Grant
Exhaust gas recirculation means
Patent number
4,137,879
Issue date
Feb 6, 1979
Toyo Kogyo Co., Ltd.
Gengo Kageyama
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS