Siemens China Co. (西門子電器廠)
1932/33 in Canton (廣州)
1932/33 in Chungking (重慶)
1932/33 in Hankow (漢口)
1932/33 in Hongkong (香港)
Quelle:
ADO 1932/33
fa
Siemens China Co. (西門子電器廠)
1932/33 in Canton (廣州)
1932/33 in Chungking (重慶)
1932/33 in Hankow (漢口)
1932/33 in Hongkong (香港)
Quelle:
ADO 1932/33
fa