1.
|
[Geneva, Switzerland] : [World Intellectual Property Organization], 1967.
English | 6A OMPI |
|
2.
|
Tokyo [Japan] : Aippi Japan, 1998.
English | F 44 GOT.J |
|
3.
|
München [Germany] : Mitteilungen der deutschen Patentanwälte, 1995.
German | 43 DE |
|
4.
|
London [England] : Informa Law, 1994.
English | 53 GB |
|