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Moburon Design Office Co., Ltd.
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Nagano, JP
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Patents Grants
last 30 patents
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Patent Grant
Dredging method and dredging apparatus
Patent number
6,189,243
Issue date
Feb 20, 2001
Moburon Design Office Co., Ltd.
Senji Oikawa
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING