Toshimaru Sugita

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Tokyo, JP

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Patents Grantslast 30 patents

Information Patent Grant
Gangway ladder arrangement
- Patent number 4,335,803
- Issue date Jun 22, 1982
- Sugita Sangyo Kabushiki Kaisha
- Toshimaru Sugita
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES