Electronic flash unit
USD243082S · kind S · design
4Cited by
2References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1975 |
| Grant date | Jan 18, 1977 |
| Priority date | — |
| Expiry date | Jan 18, 1991 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.