1.
|
[Heidelberg, Germany] : [Springer], 1970.
English | DE 34 |
|
2.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1971.
French | 10A OMPI |
|
3.
|
Paris : Librairies techniques, 1977.
French | G 941 PAN.P |
|
4.
|
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1973.
German | 43 DE |
|
5.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1971.
German | 29 DE |
|
6.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1981.
French | 10A OMPI |
|
7.
|
[Heidelberg, Germany] : [Springer], 1981.
English | DE 34 |
|
8.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1980.
German | 29 DE |
|