Cardioid dark ground condenser with centring mount
Cardioid dark ground condenser with centring mount, in woven box, by Tiyoda, Japanese, 1958-1962
- Measurements:
-
box: length 117 mm
box: width 97 mm
box: thickness 58 mm
- Materials:
- metal, alloy , glass , box, wood and box, metal, alloy
- Object Number:
- 1981-1774 Pt1
- type:
- condensers