Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099630 | Building components, especially for wall construction, and bricks which are semi-finished means for manufacturing the same | — | 1992-03-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5099630 | Building components, especially for wall construction, and bricks which are semi-finished means for manufacturing the same | — | 1992-03-31 |