BR8307307A - PERFECTING IN TRIFOCAL LENS - Google Patents

PERFECTING IN TRIFOCAL LENS

Info

Publication number
BR8307307A
BR8307307A BR8307307A BR8307307A BR8307307A BR 8307307 A BR8307307 A BR 8307307A BR 8307307 A BR8307307 A BR 8307307A BR 8307307 A BR8307307 A BR 8307307A BR 8307307 A BR8307307 A BR 8307307A
Authority
BR
Brazil
Prior art keywords
perfecting
trifocal lens
trifocal
lens
Prior art date
Application number
BR8307307A
Other languages
Portuguese (pt)
Inventor
Alberto Ferreira Machado
Original Assignee
Macprado Produtos Oftalmicos L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Macprado Produtos Oftalmicos L filed Critical Macprado Produtos Oftalmicos L
Priority to BR8307307A priority Critical patent/BR8307307A/en
Publication of BR8307307A publication Critical patent/BR8307307A/en

Links

BR8307307A 1983-12-29 1983-12-29 PERFECTING IN TRIFOCAL LENS BR8307307A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8307307A BR8307307A (en) 1983-12-29 1983-12-29 PERFECTING IN TRIFOCAL LENS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8307307A BR8307307A (en) 1983-12-29 1983-12-29 PERFECTING IN TRIFOCAL LENS

Publications (1)

Publication Number Publication Date
BR8307307A true BR8307307A (en) 1985-08-06

Family

ID=4034882

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8307307A BR8307307A (en) 1983-12-29 1983-12-29 PERFECTING IN TRIFOCAL LENS

Country Status (1)

Country Link
BR (1) BR8307307A (en)

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