Technology for producing two kinds of lens

Application Number: 00109064
Application Date: 2000.06.02
Publication Number: 1326864
Publication Date: 2001.12.19
Priority Information:
International: B44C1/22
Applicant(s) Name: Guo Hua
Inventor(s) Name: Guo Hua
Patent Agency Code: 00000
Patent Agent:
Abstract THe lens producing technology adopts grinding wheel to grind and produce lens through etching process and stacking process without using mechanical parts.