Consists of three copper plates suspended from bakelite cover in a glass jar. The outer plates form anode and the central one is cathode. The cathode plate may be taken out or put into the holder without being touched by the fingers.
Consists of three copper plates suspended from bakelite cover in a glass jar. The outer plates form anode and the central one is cathode. The cathode plate may be taken out or put into the holder without being touched by the fingers.
