Lumophon WD 507/I 





Lumophon WD 507/I
Lumophon WD 507/I
Sn: 9762XX
Tubes: ECH11, EBF11, EL12, AZ11, EFM11
Dimensions: 632(645) x 322 x 330(340) (mm)
Year: 1939/40
ID: 1681