Syunich Aoyama

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Yokohama, JP

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Patents Grantslast 30 patents

Information Patent Grant
Exhaust gas recirculation control system
- Patent number 4,137,874
- Issue date Feb 6, 1979
- Nissan Motor Company, Limited
- Kizuku Otsubo
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS