GB165834A - Improvements in ophthalmic lenses - Google Patents

Improvements in ophthalmic lenses

Info

Publication number
GB165834A
GB165834A GB1761319A GB1761319A GB165834A GB 165834 A GB165834 A GB 165834A GB 1761319 A GB1761319 A GB 1761319A GB 1761319 A GB1761319 A GB 1761319A GB 165834 A GB165834 A GB 165834A
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
GB1761319A
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.)
American Optical Corp
Original Assignee
American Optical Corp
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 American Optical Corp filed Critical American Optical Corp
Priority to GB1761319A priority Critical patent/GB165834A/en
Publication of GB165834A publication Critical patent/GB165834A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
GB1761319A 1919-07-14 1919-07-14 Improvements in ophthalmic lenses Expired GB165834A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1761319A GB165834A (en) 1919-07-14 1919-07-14 Improvements in ophthalmic lenses

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1761319A GB165834A (en) 1919-07-14 1919-07-14 Improvements in ophthalmic lenses

Publications (1)

Publication Number Publication Date
GB165834A true GB165834A (en) 1921-07-11

Family

ID=10098193

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1761319A Expired GB165834A (en) 1919-07-14 1919-07-14 Improvements in ophthalmic lenses

Country Status (1)

Country Link
GB (1) GB165834A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005019904A1 (en) * 2003-08-19 2005-03-03 Rodenstock Gmbh Individual single vision spectacles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005019904A1 (en) * 2003-08-19 2005-03-03 Rodenstock Gmbh Individual single vision spectacles

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