Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4860967 | Magnetic-tape cassette and tape-pressure member for use in such a cassette | — | 1989-08-29 |
MM
Matheus J. M. Meermans
Overall (1989): #80,058 of 140,708Top 60%
1
Patents 1989