Karó Bőség Szüksége van vfd calculator nyersolaj újságíró haditengerészet
Peter's z80.eu site blog - New toy: Texas Instruments LED/VFD Display Calculators (1972 - 1980)
My 1971 Burroughs C3155 calculator. It was made before they decided on how digital number displays should look. That zero at the end is not a mistake.. That's actually how it's supposed