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3139438
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Patent number 3,139,438
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Issue date Jun 30, 1964
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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3082052
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Patent number 3,082,052
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Issue date Mar 19, 1963
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C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...