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1.
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Sydney : Abc, 1984.
English | P 234 ABC.A |
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2.
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Buffalo, New York : The Patent and Trademark Office Society, 1980.
English | 47 US |
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3.
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Stockholm [Sweden] : Nordiskt Immateriellt Rättsskydd (NIR), 1981.
English | 3 SE |
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4.
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[Place of publication not identified] : [publisher not identified], 1993.
German | 29 DE |
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5.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1987.
German | 28 DE |
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6.
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[Place of publication not identified] : [publisher not identified], 1978.
English | G 941 EPO.AB |
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7.
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Genf : Birpi, 1970.
German | E 224:241 |
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8.
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Genf : World Intellectual Property Organization, 1978.
German | E 224:376 |
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9.
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Genf, Switzerland : International Union for the Protection of New Varieties of Plants (UPOV), 1983.
German | E 241 UPOV.INF/9 (F/E/G) |
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10.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1974.
German | 28 DE |
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