Perfected mechanical artificial eye provided of mobile pupil applicable to dolls in general. (Machine-translation by Google Translate, not legally binding)

摘要

Mechanical artificial eye, perfected with mobile pupil applicable to dolls in general; elastic and hollow, char. Due to the fact that his eyeball is capable of describing lateral rectilinear displacements, said displacements being caused by the flow of air passing through the eyeball itself when the doll to which said eye has been applied is compressed. (Machine-translation by Google Translate, not legally binding)