CS176688A1 - Method of bifocal spectacles lens with straight boundary production - Google Patents

Method of bifocal spectacles lens with straight boundary production

Info

Publication number
CS176688A1
CS176688A1 CS881766A CS176688A CS176688A1 CS 176688 A1 CS176688 A1 CS 176688A1 CS 881766 A CS881766 A CS 881766A CS 176688 A CS176688 A CS 176688A CS 176688 A1 CS176688 A1 CS 176688A1
Authority
CS
Czechoslovakia
Prior art keywords
straight boundary
spectacles lens
bifocal spectacles
production
boundary production
Prior art date
Application number
CS881766A
Other languages
English (en)
Other versions
CS268122B1 (cs
Inventor
Vladimir Ing Pavlas
Alexandr Goruk
Original Assignee
Vladimir Ing Pavlas
Alexandr Goruk
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 Vladimir Ing Pavlas, Alexandr Goruk filed Critical Vladimir Ing Pavlas
Priority to CS881766A priority Critical patent/CS268122B1/cs
Publication of CS176688A1 publication Critical patent/CS176688A1/cs
Publication of CS268122B1 publication Critical patent/CS268122B1/cs

Links

CS881766A 1988-03-17 1988-03-17 Způsob výroby bifokální brýlové čočky s přímým rozhraním CS268122B1 (cs)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS881766A CS268122B1 (cs) 1988-03-17 1988-03-17 Způsob výroby bifokální brýlové čočky s přímým rozhraním

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS881766A CS268122B1 (cs) 1988-03-17 1988-03-17 Způsob výroby bifokální brýlové čočky s přímým rozhraním

Publications (2)

Publication Number Publication Date
CS176688A1 true CS176688A1 (en) 1989-07-12
CS268122B1 CS268122B1 (cs) 1990-03-14

Family

ID=5352881

Family Applications (1)

Application Number Title Priority Date Filing Date
CS881766A CS268122B1 (cs) 1988-03-17 1988-03-17 Způsob výroby bifokální brýlové čočky s přímým rozhraním

Country Status (1)

Country Link
CS (1) CS268122B1 (cs)

Also Published As

Publication number Publication date
CS268122B1 (cs) 1990-03-14

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