Helvar 779W 





Helvar 779W
Helvar 779W
Sn: 112XX
Tubes: EF8, EK3(CK3!?), EF9, EB4, EF6, EL3(N), AZ1(ORA), C/EM2
Dimensions: 540 x 356 x 350 (mm)
Year: 1939
ID: 1218



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