Kenji Fuji

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Hiratsuka, JP

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Patents Grantslast 30 patents

Information Patent Grant
Lateral pipe lining material and lateral pipe lining method
- Patent number 7,311,121
- Issue date Dec 25, 2007
- Shonan Gosei-Jushi Seisakusho K.K.
- Takao Kamiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...