Optical lens for slowing myopia progression
- Type of Patent:Invent
- State of Patent:Authorized patents
- Application Number:CN2012800428526
- Number of Inventors:6
- Service Invention or Not:yes
- Patent Applicant:S.M. Saw, C. Lam, C.H. To, K. Liu, I. Wong and L. Lim
- Application Date:2012-08-15

