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BR9101552A - CONSTRUCTIVE FORM OF BIFOCAL OPHTHALMIC LENSES - Google Patents

CONSTRUCTIVE FORM OF BIFOCAL OPHTHALMIC LENSES

Info

Publication number
BR9101552A
BR9101552A BR9101552A BR9101552A BR9101552A BR 9101552 A BR9101552 A BR 9101552A BR 9101552 A BR9101552 A BR 9101552A BR 9101552 A BR9101552 A BR 9101552A BR 9101552 A BR9101552 A BR 9101552A
Authority
BR
Brazil
Prior art keywords
ophthalmic lenses
constructive form
bifocal ophthalmic
bifocal
constructive
Prior art date
Application number
BR9101552A
Other languages
Portuguese (pt)
Inventor
Candido De Lima De Sou Machado
Original Assignee
Candido De Lima De Souza Macha
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 Candido De Lima De Souza Macha filed Critical Candido De Lima De Souza Macha
Priority to BR9101552A priority Critical patent/BR9101552A/en
Publication of BR9101552A publication Critical patent/BR9101552A/en

Links

BR9101552A 1991-04-12 1991-04-12 CONSTRUCTIVE FORM OF BIFOCAL OPHTHALMIC LENSES BR9101552A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR9101552A BR9101552A (en) 1991-04-12 1991-04-12 CONSTRUCTIVE FORM OF BIFOCAL OPHTHALMIC LENSES

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9101552A BR9101552A (en) 1991-04-12 1991-04-12 CONSTRUCTIVE FORM OF BIFOCAL OPHTHALMIC LENSES

Publications (1)

Publication Number Publication Date
BR9101552A true BR9101552A (en) 1992-11-24

Family

ID=4051716

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9101552A BR9101552A (en) 1991-04-12 1991-04-12 CONSTRUCTIVE FORM OF BIFOCAL OPHTHALMIC LENSES

Country Status (1)

Country Link
BR (1) BR9101552A (en)

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Expiry acc. art. 78, item i of ipl- expiry of the term of protection

Free format text: PATENTE EXTINTA EM 12/04/2011