Sanko Corporation Ltd.

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Hirakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Cutting blade and method for cutting pavement in a circle
- Patent number 6,755,481
- Issue date Jun 29, 2004
- Sanko Corporation Ltd.
- Isami Katsumoto
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES