Leather case for Medresco battery hearing aid
Leather case for Medresco battery hearing aid, English, 1950-1965
- Measurements:
-
battery holder: height 120 mm
battery holder: width 70 mm
battery holder: depth 35 mm
earpiece: diameter 20 mm
microphone: height 93 mm
microphone: width 24 mm
microphone: length 62 mm
- Materials:
- anodised aluminium , metal (unknown) and plastic (unidentified)
- Object Number:
- A602531 Pt1
- type:
- cases