Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833968 | Double layer armor | Hans Bohne, Artur Butterweck, Hans-Jurgen Hansohm | 1989-05-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833968 | Double layer armor | Hans Bohne, Artur Butterweck, Hans-Jurgen Hansohm | 1989-05-30 |