Barvna katodna cev z režasto masko, z razdaljo med trakovi iste barve manjšo kakor 0,42 mm, ki ima diagonalno izmero zaslona 49 cm, za uporabo pri proizvodnji profesionalnih video zaslonov, vključno z varnostno in medicinsko uporabo ( a )
Colour cathode-ray tube with a slit or slot mask, having a distance between stripes of the same colour of less than 0,42 mm and a diagonal measurement of the screen of 49 cm, for use in the manufacture of professional video monitors including security and medical monitor applications (a)