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Application filed by Allmaanna Svenska Elek Ska AktfiledCriticalAllmaanna Svenska Elek Ska Akt
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Publication of DK85523CpublicationCriticalpatent/DK85523C/en
DK231453A1952-07-141953-07-13
Coupling for controlling the cell changer for an accumulator battery composed of current cells and additional cells.
DK85523C
(en)