Dental metallic casting ingot
USD276164S · kind S · design
1Cited by
8References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 8, 1981 |
| Grant date | Oct 30, 1984 |
| Priority date | — |
| Expiry date | Oct 30, 1998 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.