Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4902091 | Light waveguide feedthrough for optoelectronic modules and method for their manufacture | Hans-Ludwig Althaus, Joachim Bialas, Helmut Haltenorth, Ewald Hoermann, Evelyn Keil | 1990-02-20 |