Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324127 | Spirometer calibration device and associated displacement detection system | Peter J. Gazzara, John W. Burke, Jr. | 1982-04-13 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4324127 | Spirometer calibration device and associated displacement detection system | Peter J. Gazzara, John W. Burke, Jr. | 1982-04-13 |