Concept overview
Acoustic coupling devices
Published
Class: 9
Source: Japan supplement (JPO)
common.date:
Reference ID: 23509005450
Scope: 
Taxonomy
- Class 9 >
concept
| Language | Master term | No. of variants | No. of total terms | |
|---|---|---|---|---|
| en | Acoustic coupling devices | 0 | 1 |  |
| ja | 音響カップリング装置 | 0 | 1 | |
No. of masters: 2 | No. of variants: 0