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Process for treating coal tailings
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Issue date Oct 3, 2000
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Ilecard Pty Ltd
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Murray Howard Pryor
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Patent number 5,791,074
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Issue date Aug 11, 1998
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Minpro Australia N.L.
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Murray Howard Pryor
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E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
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Rapped sieve bend
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Patent number 5,765,696
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Issue date Jun 16, 1998
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Minpro Australia N.L.
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Patent number 4,781,822
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Issue date Nov 1, 1988
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Minpro Pty. Limited
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Murray H. Pryor
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
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Patent number 4,664,789
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Issue date May 12, 1987
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Minpro Pty. Limited
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Jeremy J. Lees
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B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...