| 5357671 |
Device for loading an adapter for a device for testing printed circuit boards |
Heimo Gladik, Hans-Hermann Higgen, Ruediger Dehmel |
1994-10-25 |
| 5285149 |
Method for loading an adapter for a device for testing printed circuit boards |
Heimo Galdik, Hans-Hermann Higgen, Ruediger Dehmel |
1994-02-08 |
| 4899104 |
Adapter for a printed circuit board testing device |
Rüdiger Dehmel, Hans-Hermann Higgen, Andreas Gülzow |
1990-02-06 |
| 4896107 |
Test pin for an adapter for connecting test contacts on the grid of a printed circuit board testing device with test points of a test-piece on and/or off the grid |
Rüdiger Dehmel, Hans-Hermann Higgen, Andreas Gülzow |
1990-01-23 |
| 4829241 |
Apparatus for testing printed circuit boards |
— |
1989-05-09 |
| 4788496 |
Adapter for a printed circuit board testing device |
Erich Luther, Ruediger Dehmel, Hans-Hermann Higgen |
1988-11-29 |
| 4774459 |
Adapter for a printed circuit board testing apparatus |
Erich Luther, Rüdiger Dehmel |
1988-09-27 |
| 4724377 |
Apparatus for testing electrical printed circuit boards |
Erich Luther, Rüdiger Dehmel, Hans-Hermann Higgen |
1988-02-09 |
| 4417204 |
Printed circuit board tester and adapter with memory |
Rüdiger Dehmel, Christian Seyb |
1983-11-22 |
| 4359162 |
Device for stacking board-staped articles |
Karl Mayer, Erich Luther |
1982-11-16 |
| 4273321 |
Apparatus for feeding conductor plates into a conductor plate tester |
Erich Luther |
1981-06-16 |
| 4245940 |
Method and apparatus for sorting and stacking conductor plates tested in a conductor plate tester and an apparatus for carrying out the same |
Erich Luther |
1981-01-20 |
| 4208783 |
Method for determining the offset between conductor paths and contact holes in a conductor plate |
Erich Luther |
1980-06-24 |