DIGITRON
| Class | Record | Type | Presentation | Status |
|---|---|---|---|---|
| Without Nice class | | Denominative | 2005/10/31 | Registered |
| Class | Record | Type | Presentation | Status |
|---|---|---|---|---|
| Without Nice class | 0353351E0 | Denominative | 1972/05/16 | Registered |
| Class | Record | Type | Presentation | Status |
|---|---|---|---|---|
| Without Nice class | 0495961E0 | Denominative | 1982/12/09 | Registered |