Rectifier device for selenium plates to charge batteries. (Machine-translation by Google Translate, not legally binding)

摘要

Rectifier device for selenium plates, for charging batteries, characterized by being formed by a sheet metal parallelepiped box mounted on the transformer armature and provided with ventilation openings, the assembly being carried out by means of threaded pins that are terminated by support pins on the bottom. (Machine-translation by Google Translate, not legally binding)