vacuum tube with means for concentration of electr - Almanca İngilizce Sözlük

vacuum tube with means for concentration of electr

Meanings of "vacuum tube with means for concentration of electr" in German English Dictionary : 1 result(s)

İngilizce Almanca
Patent
vacuum tube with means for concentration of electr Vakuumröhre mit Mitteln zur Elektronenstrombündelu