Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5066555 | Contact arrangement for a galvanic battery | — | 1991-11-19 |
| 4887348 | Alkalline cell battery and method for manufacture thereof | — | 1989-12-19 |
| 4816354 | Alkaline cell battery and method for manufacture thereof | — | 1989-03-28 |
| 4715934 | Process and apparatus for separating metals from solutions | — | 1987-12-29 |
| 4684585 | Electrochemical generation apparatus and method | — | 1987-08-04 |
| 4521497 | Electrochemical generators and method for the operation thereof | — | 1985-06-04 |
| 4366213 | Battery and contact combination | — | 1982-12-28 |
| 4268589 | Cell having improved rechargeability | — | 1981-05-19 |