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International classification of the figurative elements of marks Vienna classification
| 語言: | English |
|---|---|
| 出版: |
Geneva
WIPO
1997
|
| 版: | 4th ed |
| 叢編: | WIPO publication
502(E) |
| 實物描述: | 127p. |
|---|---|
| ISBN: | 9280507281 |