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Foundry moulding composition
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Patent number 5,027,890
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Issue date Jul 2, 1991
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Borden (UK) Limited
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Peter H. R. B. Lemon
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B22 - CASTING POWDER METALLURGY
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Foundry moulding composition
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Patent number 4,980,394
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Issue date Dec 25, 1990
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Borden (UK) Limited
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Peter H. R. B. Lemon
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B22 - CASTING POWDER METALLURGY
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Foundry moulds and cores
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Patent number RE32812
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Issue date Dec 27, 1988
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Borden (UK) Limited
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Peter H. R. B. Lemon
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523 - Synthetic resins or natural rubbers
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Foundry moulds and cores
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Patent number RE32720
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Issue date Jul 26, 1988
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Borden (UK) Limited
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Peter H. R. B. Lemon
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523 - Synthetic resins or natural rubbers
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Foundry moulds and cores
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Patent number 4,474,904
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Issue date Oct 2, 1984
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Peter H. R. B. Lemon
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B22 - CASTING POWDER METALLURGY
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Foundry moulds and cores
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Patent number 4,468,359
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Issue date Aug 28, 1984
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Borden (UK) Limited
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Peter H. R. B. Lemon
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B22 - CASTING POWDER METALLURGY
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