Concept overview
Acoustic conduits
Published
Class: 9
Source: Japan supplement (JPO)
common.date:
Reference ID: 23409005677
Scope: 
Taxonomy
- Class 9 >
concept
| Language | Master term | No. of variants | No. of total terms | |
|---|---|---|---|---|
| en | Acoustic conduits | 0 | 1 |  |
| ja | 伝声管 | 0 | 1 | |
No. of masters: 2 | No. of variants: 0