FR66237E - Improvements to glasses - Google Patents

Improvements to glasses

Info

Publication number
FR66237E
FR66237E FR66237DA FR66237E FR 66237 E FR66237 E FR 66237E FR 66237D A FR66237D A FR 66237DA FR 66237 E FR66237 E FR 66237E
Authority
FR
France
Prior art keywords
glasses
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
Rene Tardy
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 filed Critical
Application granted granted Critical
Publication of FR66237E publication Critical patent/FR66237E/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
    • G02C9/00—Attaching auxiliary optical parts
    • G02C9/04—Attaching auxiliary optical parts by fitting over or clamping on
FR66237D 1954-05-14 1954-05-14 Improvements to glasses Expired FR66237E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66237T 1954-05-14

Publications (1)

Publication Number Publication Date
FR66237E true FR66237E (en) 1956-06-05

Family

ID=8698599

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66237D Expired FR66237E (en) 1954-05-14 1954-05-14 Improvements to glasses

Country Status (1)

Country Link
FR (1) FR66237E (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446548A (en) * 1965-03-26 1969-05-27 William David Rummel Supplemental lens attachment for spectacles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3446548A (en) * 1965-03-26 1969-05-27 William David Rummel Supplemental lens attachment for spectacles

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