Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841539 | Gas laser discharge tube with ceramic wafers and cooling wafers in a stack | Guenther Hahn, Hans Krueger, Herbert Lamprecht, deceased | 1989-06-20 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4841539 | Gas laser discharge tube with ceramic wafers and cooling wafers in a stack | Guenther Hahn, Hans Krueger, Herbert Lamprecht, deceased | 1989-06-20 |