Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326535 | Circuit and method for the radiotelemetry of esophageal pH in an ECG radiotelemetry system | Charles R. Steffel | 1982-04-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4326535 | Circuit and method for the radiotelemetry of esophageal pH in an ECG radiotelemetry system | Charles R. Steffel | 1982-04-27 |