Impinduramatwara mu mutekano no korohereza,
Speakman Eyesaver® SEF-1880 ikomatanya robine ikora neza hamwe nijisho ryigenga ryigenga.
Igishushanyo cya patenti kirimo imiyoboro ibiri y'amazi itandukanye mumubiri wa robine: imwe yogeje ijisho indi kuri robine.
Igishushanyo cyemeza ko guhuriza hamwe byihutirwa bitanga ubushyuhe bwamazi meza, buri gihe.
Igikoresho kimwe gikomatanyije gitanga imikorere ya robine yoroshye mugukoresha cyane laboratoire.
Ibirimo biva muri Speakman.
Igihe cyo kohereza: Ukwakira-08-2021