Toric contact lens with the centre of gravity displaced towards its edge, a mould for production thereof and a method for manufacturing of moulds
A Standard patent application filed on 17 June 1985 credited to Wichterle, Otto
Details
Application number :
43744
Application type :
Standard
Application status :
CEASED
Under opposition :
No
Proceeding type :
Invention title :
Toric contact lens with the centre of gravity displaced towards its edge, a mould for production thereof and a method for manufacturing of moulds