1.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1994.
German | 28 DE |
2.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1994.
German | 28 DE |
3.
München [Germany] : Pressestelle Des Bundespatentgerichts, 1993.
German | G 81 BUN |
4.
[Place of publication not identified] : [Germany (West)], 1986.
German | G 81 FUE |
5.
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1995.
German | 28 DE |