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Reactive dyestuffs
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Patent number 5,194,612
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Issue date Mar 16, 1993
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Bayer Aktiengesellschaft
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Wolfgang Harms
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Antraquinone dyestuffs
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Patent number 4,105,662
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Issue date Aug 8, 1978
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Bayer Aktiengesellschaft
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Klaus von Oertzen
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3660386
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Patent number 3,660,386
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Issue date May 2, 1972
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3466286
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Patent number 3,466,286
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Issue date Sep 9, 1969
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3271397
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Patent number 3,271,397
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Issue date Sep 6, 1966
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3126382
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Patent number 3,126,382
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Issue date Mar 24, 1964
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3035058
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Patent number 3,035,058
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Issue date May 15, 1962
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...