Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4574661 | Method of controlling a power transmission device and power transmission device for carrying out said method | Sven-Ake Carlsson, Hans Ericson | 1986-03-11 |
| 4419909 | Method of controlling a power transmission device and control system for carrying out said method | Sven-Ake Carlsson, Hans Ericson | 1983-12-13 |