Llwytho...
International classification of the figurative elements of marks Vienna classification
| Iaith: | English |
|---|---|
| Cyhoeddwyd: |
Geneva
WIPO
1997
|
| Rhifyn: | 4th ed |
| Cyfres: | WIPO publication
502(E) |
| Disgrifiad Corfforoll: | 127p. |
|---|---|
| ISBN: | 9280507281 |