Manabu Ogasawara

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Ibaraki-ken, JP

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Patents Grantslast 30 patents

Information Patent Grant
Offset boom type construction machine
- Patent number 5,525,028
- Issue date Jun 11, 1996
- Hitachi Construction Machinery Co., Ltd.
- Manabu Ogasawara
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING