Hellberg 641V Leo 





Hellberg 641V Leo
Hellberg HBG - Supervastaanotin - 641V Leo
Sn: 20XX
Tubes: ECH11, EBF11, ECL11, AZ11, EM11
Dial-lamps: 2x 6,3V 0,3A
Year: 1941
ID: 0179