Shona Gosei-jushi Seiksakusho K.K.

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Kanagawa-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Branch pipe liner bag and pipe lining method
- Patent number 5,971,031
- Issue date Oct 26, 1999
- Shona Gosei-jushi Seiksakusho K.K.
- Takao Kamiyama
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

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