Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4355256 | Ceramic composition for a piezoelectric body and electromechanical transducer | Jacobus Verberkt | 1982-10-19 |
DP
David J. Perduijn
Overall (1982): #70,206 of 81,411Top 90%
1
Patents 1982