Igniter for gas discharge pipes
USD271327S · kind S · design
7Cited by
12References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 26, 1981 |
| Grant date | Nov 8, 1983 |
| Priority date | — |
| Expiry date | Nov 8, 1997 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.