Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628660 | Construction kit for producing light-tube systems for three-dimensional frameworks | — | 1986-12-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4628660 | Construction kit for producing light-tube systems for three-dimensional frameworks | — | 1986-12-16 |