1.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1983.
German | 28 DE |
|
2.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1979.
German | 28 DE |
|
3.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1982.
German | 28 DE |
|
4.
|
Berlin : W. de Gruyter, 1990. 6., neubearb.
German | K 8 BUS.W(6) 1990 |
|
5.
|
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1983.
German | 43 DE |
|