1.
|
Cologne [Germany] : German Association for the Protection of Intellectual Property (GRUR), 1999.
German | 29 DE |
|
2.
|
[Hong Kong, China] : [China Patents & Trademarks Publications], 1999.
English | 7 CN |
|
3.
|
[Hong Kong, China] : [China Patents & Trademarks Publications], 1999.
English | F 634(254) CN 7 |
|
4.
|
[Hong Kong, China] : [China Patents & Trademarks Publications], 1998.
English | 7 CN |
|