510(k) K770553 ยท EWO Audiometer
AUDIOMETER, DIAG., ADVANCED, MA-22
| Applicant | Maico Hearing Instruments, Inc., Mchenry IL, US |
| Decision | Substantially Equivalent, Mar 24, 1977 |
| Received | Mar 21, 1977 |
| Type | Traditional |
| FDA record | Open on fda.gov |
Recalls that name K770553
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.