Lanean...
Introduction to patent law and practice a WIPO training manual
| Hizkuntza: | English |
|---|---|
| Argitaratua: |
Geneva
WIPO
1989
|
| Saila: | WIPO publication
672(E) |
| Deskribapen fisikoa: | 111p. |
|---|---|
| ISBN: | 9080502220 |