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Siemens & Halske
 // ΜΤ-016620 // 1850-1890
Telegraph Battery
 DImensions: x 37 x 16 εκ. Location: Germany Material: wood,metal,leather
Wooden case with capacity for ten Diesel-type batteries. On one side, the different sockets for connection to devices of different voltages and electric currencies are visible.
 
 



