Shinji Asada

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Osaka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Method of heating a road surface and apparatus therefor
- Patent number 4,561,800
- Issue date Dec 31, 1985
- Chugai Ro Co., Ltd.
- Toshiki Hatakenaka
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES