419.022

AMPLIVOX AUDIOMETER MODEL 70, COMPLETE WITH HEAD PHONES, FOR TESTING HEARING LOSS, WITH BROWN CANVAS COVERED OUTER CASE

Inscription

AMPLIVOX/ AUDIOMETER/ HEARING LOSS/ dB S FREQUENCY C/S/ LOCK ON
Amplivox
MODEL 70 SERIAL NO. 595

Production organisations

AMPLIVOX LTD.