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1.
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Buffalo, New York : The Patent and Trademark Office Society, 1972.
English | 47 US |
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2.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1976.
German | 28 DE |
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3.
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[Heidelberg, Germany] : [Springer], 1970.
English | 34 DE |
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4.
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Buffalo, New York : The Patent and Trademark Office Society, 1972.
Danish | 47 US |
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5.
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Tokyo [Japan] : International Association for the Protection of Intellectual Property (AIPPI), 1978.
English | 2 JP |
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6.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1978.
German | 29 DE |
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7.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1973.
German | 28 DE |
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8.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1977.
German | 28 DE |
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9.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1984.
German | 28 DE |
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10.
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Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1985.
German | 28 DE |
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