Clip-on spectacles (physical object)
| Code | 263710008 |
|---|---|
| Semantic tag | physical object |
| Module | international |
| Definition | primitive |
| Effective time | 20020131 |
50121007Eyeglasses
physical object
363785005Clip-on spectacle magnifier
physical object
360292000Clip-on spectacle near telescope
physical object