Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D277310 | Electrostatic filter | — | 1985-01-22 |
| 4240811 | Fixing and connecting device for wires and plates in electrostatic filters | — | 1980-12-23 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D277310 | Electrostatic filter | — | 1985-01-22 |
| 4240811 | Fixing and connecting device for wires and plates in electrostatic filters | — | 1980-12-23 |