Takeshi Matuyama

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Nukata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for controlling air-fuel ratio in internal combustion engine
- Patent number 4,624,232
- Issue date Nov 25, 1986
- Nippon Soken, Inc.
- Kimitaka Saito
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS