Concept overview
Optical data media
Published
Class: 9
Source: KIPO Supplement
common.date:
Reference ID: 015731
Scope: 
Taxonomy
- Class 9 >
concept
| Language | Master term | No. of variants | No. of total terms | |
|---|---|---|---|---|
| en | Optical data media | 0 | 1 |  |
| ko | 광학데이터매체 | 0 | 1 | |
No. of masters: 2 | No. of variants: 0