Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7904400 | Help system with an online help facility and an offline help facility, an automation device with such a help system and a method for providing help data | Jürgen Büssert, Jan-Gregor Fischer, Rainer Heller, Ronald Lange, Stefan List +6 more | 2011-03-08 |