1.
|
Ottawa, Ontario : Intellectual Property Institute of Canada, 1984.
English | 4 CA |
|
2.
|
Courbevoie [France] : Institut National de la Propriété Industrielle, 1950.
French | 10A OMPI |
|
3.
|
[Hong Kong, China] : [China Patents & Trademarks Publications], 1986.
English | 7 CN |
|
4.
|
Seoul, Korea : Asia-Pacific Lawyers Association, 1977.
English | 5 US |
|