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1.
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Köln : C. Heymann, c1991.
German | T 23 TRE.R |
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|
2.
|
[Heidelberg, Germany] : [Springer], 1975.
Danish | 34 DE |
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3.
|
Buffalo, New York : The Patent and Trademark Office Society, 1975.
English | 47 US |
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|
4.
|
Buffalo, New York : The Patent and Trademark Office Society, 1975.
English | 47 US |
|
|
5.
|
London [England] : Informa Law, 1992.
English | 53 GB |
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6.
|
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1977.
German | 43 DE |
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7.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1972.
German | 28 DE |
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8.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1975.
German | 29 DE |
|
|
9.
|
Buffalo, New York : The Patent and Trademark Office Society, 1975.
English | 47 US |
|
|
10.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1973.
German | 28 DE |
|