1.
|
Buffalo, New York : The Patent and Trademark Office Society, 1973.
English | 47 US |
|
2.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1972.
German | 28 DE |
|
3.
|
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1980.
German | 43 DE |
|
4.
|
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1979.
German | 43 DE |
|
5.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1971.
German | 28 DE |
|
6.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1978.
German | 28 DE |
|
7.
|
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1974.
German | 43 DE |
|
8.
|
Buffalo, New York : The Patent and Trademark Office Society, 1973.
English | 47 US |
|