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Track-type jet grouting integrated system
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Patent number 11,149,399
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Issue date Oct 19, 2021
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Infrastructure Renewal Institute of Southern China
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Fuming Wang
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Pillar bag
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Patent number 5,823,718
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Issue date Oct 20, 1998
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Alnet (Proprietary) Limited
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Joseph A. Du Plessis
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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3746140
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Patent number 3,746,140
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Issue date Jul 17, 1973
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B28 - WORKING CEMENT, CLAY, OR STONE
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1788451
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Patent number 1,788,451
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Issue date Jan 13, 1931
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING