Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374596 | Pipe-form connector for cable ducts | Josef Schlemmer | 1983-02-22 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4374596 | Pipe-form connector for cable ducts | Josef Schlemmer | 1983-02-22 |