1.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1988.
German | 28 DE |
|
2.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1988.
German | 29 DE |
|
3.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1973.
Danish | 28 DE |
|
4.
|
Agincourt, Ontario : Carswell Co., 1987.
English | 11 CA |
|
5.
|
Stockholm [Sweden] : Nordiskt Immateriellt Rèattsskydd (NIR), 1988.
English | 3 SE |
|