1.
|
Köln : Verlag Kommunikationsforum, c1984.
German | G 870 GOE.P |
|
2.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1995.
German | 28 DE |
|
3.
|
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1995.
German | 43 DE |
|
4.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1986.
German | 28 DE |
|
5.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1981.
German | 28 DE |
|
6.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1988.
German | 28 DE |
|
7.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1987.
German | 29 DE |
|
8.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1979.
German | 29 DE |
|
9.
|
München : Wila, c1994.
German | K 97 DPA |
|