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Cementitious compositions
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Patent number 4,070,199
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Issue date Jan 24, 1978
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Imperial Chemical Industries Limited
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Stephen Barry Downing
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C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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Polymer solution
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Patent number 4,002,436
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Issue date Jan 11, 1977
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Imperial Chemical Industries Limited
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Desmond Wilfrid John Osmond
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Polymer solution
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Patent number 3,998,605
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Issue date Dec 21, 1976
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Imperial Chemical Industries Limited
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Desmond Wilfrid John Osmond
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C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
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Polymer manufacture
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Patent number 3,935,155
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Issue date Jan 27, 1976
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Imperial Chemical Industries Limited
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Desmond Wilfrid John Osmond
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C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...