FR398850A - Binocle or glasses without glasses that can be used for myopic and presbyopic - Google Patents

Binocle or glasses without glasses that can be used for myopic and presbyopic

Info

Publication number
FR398850A
FR398850A FR398850DA FR398850A FR 398850 A FR398850 A FR 398850A FR 398850D A FR398850D A FR 398850DA FR 398850 A FR398850 A FR 398850A
Authority
FR
France
Prior art keywords
glasses
binocle
presbyopic
myopic
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
Other languages
French (fr)
Inventor
Max Landesberg
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.)
MAX LANDESBERG
Original Assignee
MAX LANDESBERG
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 MAX LANDESBERG filed Critical MAX LANDESBERG
Application granted granted Critical
Publication of FR398850A publication Critical patent/FR398850A/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
    • G02C7/16—Shades; shields; Obturators, e.g. with pinhole, with slot
    • G02C7/165—Shades; shields; Obturators, e.g. with pinhole, with slot with stenopaeic apertures
FR398850D 1908-04-03 1908-04-03 Binocle or glasses without glasses that can be used for myopic and presbyopic Expired FR398850A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR398850T 1908-04-03

Publications (1)

Publication Number Publication Date
FR398850A true FR398850A (en) 1909-06-15

Family

ID=1443844

Family Applications (1)

Application Number Title Priority Date Filing Date
FR398850D Expired FR398850A (en) 1908-04-03 1908-04-03 Binocle or glasses without glasses that can be used for myopic and presbyopic

Country Status (1)

Country Link
FR (1) FR398850A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967885A (en) * 1974-11-04 1976-07-06 U.S. Radium Corporation Optical device for post-operative cataract patients
WO1985002028A1 (en) * 1983-10-28 1985-05-09 Paul Binh Universal vision corrector
FR2558269A2 (en) * 1984-01-12 1985-07-19 Binh Paul Universal corrector for ametropia of the eye

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967885A (en) * 1974-11-04 1976-07-06 U.S. Radium Corporation Optical device for post-operative cataract patients
WO1985002028A1 (en) * 1983-10-28 1985-05-09 Paul Binh Universal vision corrector
EP0141736A2 (en) * 1983-10-28 1985-05-15 Paul Binh Universal vision correcting apparatus
EP0141736A3 (en) * 1983-10-28 1985-06-19 Paul Binh Universal vision correcting apparatus
FR2558269A2 (en) * 1984-01-12 1985-07-19 Binh Paul Universal corrector for ametropia of the eye

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