|
1.
|
Köln : C. Heymann, 1988.
German | G 21 LOH.N |
|
|
2.
|
The Hague : Kluwer Law International, c2002.
English | G 252 WES.B |
|
|
3.
|
[Berlin, Germany] : Published by European Patent Office, 1994-
German | G 941 EPO.G(D) |
|
|
4.
|
Cheltenham, UK : Edward Elgar Publishing, 2015.
|
|
5.
|
York : European Patent Office, [1979]
English | G 941 EPO.G |
|
|
6.
|
Köln : C. Heymanns, c2002.
German | G 311 LAF.R |
|
|
7.
|
London : Sweet & Maxwell, 2001.
Second edition.
English | G 941 PAT.E(2) |
|