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Hiroyuki Maruoka
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Yokosuka, JA
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last 30 patents
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Patent Grant
Electronically controlled exhaust gas purifying system
Patent number
4,023,359
Issue date
May 17, 1977
Nissan Motor Co., Ltd.
Kenji Masaki
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS