Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062574 | Process for the preparation of active-mass of improved quality from active-mass wastes formed during the production of lead accumulators | — | 1991-11-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5062574 | Process for the preparation of active-mass of improved quality from active-mass wastes formed during the production of lead accumulators | — | 1991-11-05 |