Ken Furukawa

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Zushi, JP

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Patents Grantslast 30 patents

Information Patent Grant
Multi-vibro pile hammer
- Patent number 4,143,719
- Issue date Mar 13, 1979
- Kabushiki Kaisha Komatsu Seisakusho
- Ken Furukawa
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING