Concept overview
Blackboards
Published
Class: 16
Source: Japan supplement (JPO)
common.date:
Reference ID: 24216003444
Scope: 
Taxonomy
- Class 16 >
concept
| Language | Master term | No. of variants | No. of total terms | |
|---|---|---|---|---|
| en | Blackboards | 0 | 1 |  |
| ja | 黒板 | 0 | 1 | |
No. of masters: 2 | No. of variants: 0