Základné otázky patentoprávnej ochrany
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | Slovak |
| PhysicalDescription: | [2], 26 s. 4° |
| Published: |
Piešťany
SVTS pri ÚRSST
1972
|
| Subjects: |
| Item Description: | Pozn. Schémy |
|---|---|
| Physical Description: | [2], 26 s. 4° |
