Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4331992 | Method and apparatus for eliminating crosstalk in magnetic tape recorders | Reinhard Kutzner | 1982-05-25 |
KK
Karl-Heinz Klein
Overall (1982): #50,021 of 81,411Top 65%
1
Patents 1982