Hiroshi Suwabe

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Kumagaya, JP

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Patents Grantslast 30 patents

Information Patent Grant
Glow plug for diesel engines
- Patent number 4,810,853
- Issue date Mar 7, 1989
- Hitachi Metals Ltd.
- Kenji Maruta
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS