Nobuaki Hattori

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Patents Grantslast 30 patents

Information Patent Grant
Method for preservation treatment of wood
- Patent number 5,075,131
- Issue date Dec 24, 1991
- Fuyo Lumber Sales Co., Ltd.
- Nobuaki Hattori
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...