510(k) K780474 ยท EWA Set, Audiometer Calibration
AUDIOMETER CALIBRATOR MODEL RA 310
| Applicant | Tracor Instruments, Inc., Mchenry IL, US |
| Decision | Substantially Equivalent, Mar 30, 1978 |
| Received | Mar 24, 1978 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K780474
No recall in the FDA data names this 510(k).
Links come from the 510(k) numbers listed on each FDA recall record. We don't infer predicate chains.