Motor-transformer unit
USD244204S · kind S · design
7Cited by
1References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 11, 1976 |
| Grant date | May 3, 1977 |
| Priority date | — |
| Expiry date | May 3, 1991 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.