Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322583 | Voice coil bobbin connection to loudspeaker diaphragm of honeycomb core sandwiched by sheets | — | 1982-03-30 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4322583 | Voice coil bobbin connection to loudspeaker diaphragm of honeycomb core sandwiched by sheets | — | 1982-03-30 |