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Arrangement according to the german patent no. 606601 to the insulated fitting of grids in the anodes protection tubes of metal vapor given current direction, in particular of metal vapor given current direction, which, in mobile systems, for example, on vehicles, are used
Arrangement according to the german patent no. 606601 to the insulated fitting of grids in the anodes protection tubes of metal vapor given current direction, in particular of metal vapor given current direction, which, in mobile systems, for example, on vehicles, are used
