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Yoshifumi Hase
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Yokohama, JA
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last 30 patents
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Patent Grant
Exhaust gas recirculation system
Patent number
3,977,381
Issue date
Aug 31, 1976
Nissan Motor Co., Ltd.
Yasuo Fujikawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS