
| Name | Value |
|---|---|
| NAME | 6515-421500 |
| LIFE EXPECTANCY | 10 |
| BRIEF DESCRIPTION | MICRO CRYST PHONCRDG |
| NOMENCLATURE | MICROPHONE, CRYSTAL, PHONOCARDIOGRAPH. AN ITEM CONSISTING OF A SENSITIVE MICROPHONE AND A FREQUENCY SPLITTING NETWORK, TO PROVIDE THE MEANS FOR DETECTING THE FULL SPECTRUM OF CARDIOVASCULAR VIBRATIONS AND SOUNDS. |