Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598613 | Pneumatic wall structure and a method of making and erecting same | Albert Fritzche | 2003-07-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6598613 | Pneumatic wall structure and a method of making and erecting same | Albert Fritzche | 2003-07-29 |