Retzlaff; Werner
Patent Applications and Registrations
Patent applications and USPTO patent grants for Retzlaff; Werner.The latest application filed is for "device for measuring storage battery cell parameters".
- Retzlaff; Werner - Friedberg DE
- Retzlaff; Werner - D-6470 Budingen/Lorbach DE
| Patent | Date |
|---|---|
| Device for measuring storage battery cell parameters Grant 5,754,052 - Retzlaff May 19, 1 | 1998-05-19 |
| Process and apparatus for charging a multi-cell battery Grant 5,438,250 - Retzlaff August 1, 1 | 1995-08-01 |
| Housing with plug-in connections Grant 5,274,527 - Retzlaff December 28, 1 | 1993-12-28 |
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