GB1539381A - Ophthalmic lenses - Google Patents

Ophthalmic lenses

Info

Publication number
GB1539381A
GB1539381A GB2544875A GB2544875A GB1539381A GB 1539381 A GB1539381 A GB 1539381A GB 2544875 A GB2544875 A GB 2544875A GB 2544875 A GB2544875 A GB 2544875A GB 1539381 A GB1539381 A GB 1539381A
Authority
GB
United Kingdom
Prior art keywords
ophthalmic lenses
ophthalmic
lenses
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB2544875A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB2544875A priority Critical patent/GB1539381A/en
Priority to DE19762625712 priority patent/DE2625712A1/en
Priority to FR7617856A priority patent/FR2314512A1/en
Priority to US05/694,924 priority patent/US4124282A/en
Priority to JP51068835A priority patent/JPS5986B2/en
Publication of GB1539381A publication Critical patent/GB1539381A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/06—Lenses; Lens systems ; Methods of designing lenses bifocal; multifocal ; progressive

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB2544875A 1975-06-13 1975-06-13 Ophthalmic lenses Expired GB1539381A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
GB2544875A GB1539381A (en) 1975-06-13 1975-06-13 Ophthalmic lenses
DE19762625712 DE2625712A1 (en) 1975-06-13 1976-06-09 EYE LENSES AND THE METHOD OF MANUFACTURING THEM
FR7617856A FR2314512A1 (en) 1975-06-13 1976-06-11 EIGHT CORRECTION LENS AND METHOD OF MANUFACTURING
US05/694,924 US4124282A (en) 1975-06-13 1976-06-11 Ophthalmic lenses
JP51068835A JPS5986B2 (en) 1975-06-13 1976-06-14 lenses for glasses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2544875A GB1539381A (en) 1975-06-13 1975-06-13 Ophthalmic lenses

Publications (1)

Publication Number Publication Date
GB1539381A true GB1539381A (en) 1979-01-31

Family

ID=10227841

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2544875A Expired GB1539381A (en) 1975-06-13 1975-06-13 Ophthalmic lenses

Country Status (1)

Country Link
GB (1) GB1539381A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee