Hidetoshi Sawano

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Saitama-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Manually operated, walk-behind, roadway roller
- Patent number 6,302,620
- Issue date Oct 16, 2001
- Taikyoku Kenki Co., Ltd.
- Masafumi Mutsuji
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES