1.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1987.
German | 29 DE |
|
2.
|
Bruxelles [Belgium] : Nato, 1973.
English | G 95 NATO.N |
|
3.
|
[Place of publication not identified] : [publisher not identified], 1945.
Dutch | G 95 ZAN.B |
|
4.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1946.
French | 10A OMPI |
|
5.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1979.
German | 28 DE |
|