Combined coded digital disc phonograph and storage unit or the like
USD257347S · kind S · design
1Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 11, 1978 |
| Grant date | Oct 14, 1980 |
| Priority date | — |
| Expiry date | Oct 14, 1994 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.