Electrostatic copier
USD278346S · kind S · design
12Cited by
6References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 25, 1982 |
| Grant date | Apr 9, 1985 |
| Priority date | — |
| Expiry date | Apr 9, 1999 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.