Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188637 | Disc-shaped semiconductor device having an annular housing of elastomer material | Heinrich Gerstenkoper | 1980-02-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4188637 | Disc-shaped semiconductor device having an annular housing of elastomer material | Heinrich Gerstenkoper | 1980-02-12 |