Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845737 | Method for measuring line parameters of subscriber lines of a telecommunication system | Guenter Ohlendorf | 1989-07-04 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4845737 | Method for measuring line parameters of subscriber lines of a telecommunication system | Guenter Ohlendorf | 1989-07-04 |