Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10361462 | Electrolyte composition of lead storage battery and lead storage battery using the same | Jin Yong Shim, Jun Hyeong Park | 2019-07-23 |
| 10333150 | Method for manufacturing of substrate for lead acid battery, powder mixture for manufacturing the same and substrate for the same | — | 2019-06-25 |