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Radiation-sensitive materials
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Patent number 5,928,833
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Issue date Jul 27, 1999
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DuPont (U.K.) Ltd.
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Andrew E. Matthews
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Radiation sensitive compositions
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Patent number 5,264,329
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Issue date Nov 23, 1993
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DuPont (U.K.) Limited
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John R. Wade
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Radiation sensitive compositions
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Patent number 5,130,228
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Issue date Jul 14, 1992
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DuPont-Howson Limited
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John R. Wade
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Printing plate precursors
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Patent number 4,999,271
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Issue date Mar 12, 1991
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Vickers P.L.C.
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Terence Etherington
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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Perester compounds
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Patent number 4,946,960
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Issue date Aug 7, 1990
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Vickers PLC
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John R. Wade
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C07 - ORGANIC CHEMISTRY
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Printing plate precursors
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Patent number 4,942,111
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Issue date Jul 17, 1990
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Vickers PLC
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John R. Wade
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G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY