Issued Patents 1982
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4363120 | Record player speed changing mechanism | Henri M. Grobben | 1982-12-07 |
| 4348756 | Record player control mechanism | — | 1982-09-07 |
MD
Michel H. F. Decoster
Overall (1982): #10,040 of 81,411Top 15%
2
Patents 1982