| 4688012 |
Electromagnetic actuator mechanism in particular for print hammer drives |
Ludwig Fischer, Bruno Gantz, Kurt Hartmann, Gerhard Wolfert |
1987-08-18 |
| 4664543 |
Device for monitoring and compensating for changes in the flight time of the print hammers of impact printers |
Horst D. Matthaei, Volker Zimmermann |
1987-05-12 |
| 4651640 |
Print hammer bank in modular design |
Kurt Hartmann |
1987-03-24 |
| 4527139 |
Electromagnetic ram actuator |
Kurt Hartmann, Horst D. Matthaei |
1985-07-02 |
| 4517538 |
Electromagnetic rotary actuator with rocking movement, in particular for impact printers |
Horst D. Matthaei, Kurt Hartmann |
1985-05-14 |
| 4425845 |
Bank for accommodating several print ram units |
Kurt Hartmann |
1984-01-17 |
| 4412197 |
Electromagnetic ram actuator |
Kurt Hartmann |
1983-10-25 |
| 4388861 |
Bank for accommodating several print hammer units |
Kurt Hartmann |
1983-06-21 |
| 4371857 |
Electromagnetically operable ram actuator in particular for impact printers |
Kurt Hartmann |
1983-02-01 |
| 4353076 |
Apparatus for controlling a recorder |
— |
1982-10-05 |
| 4309985 |
Solar collector with lens array |
Marian Briska |
1982-01-12 |
| 4302700 |
Electrode guide for metal paper printers |
Kurt Hartmann |
1981-11-24 |
| 4267823 |
Solar collector with lens array |
Marian Briska |
1981-05-19 |
