Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944785 | Process using melt accelerator for the conversion of solid waste substances into glass | Helmut Sorg, Helmut Pieper, Hartmut Zschocher | 1990-07-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4944785 | Process using melt accelerator for the conversion of solid waste substances into glass | Helmut Sorg, Helmut Pieper, Hartmut Zschocher | 1990-07-31 |