FR988992A - Glasses with mirror device - Google Patents

Glasses with mirror device

Info

Publication number
FR988992A
FR988992A FR988992DA FR988992A FR 988992 A FR988992 A FR 988992A FR 988992D A FR988992D A FR 988992DA FR 988992 A FR988992 A FR 988992A
Authority
FR
France
Prior art keywords
glasses
mirror device
mirror
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
Georges Zarubin
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 FR988992A publication Critical patent/FR988992A/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
    • G02C7/14—Mirrors; Prisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR988992D 1949-04-14 1949-04-14 Glasses with mirror device Expired FR988992A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR988992T 1949-04-14

Publications (1)

Publication Number Publication Date
FR988992A true FR988992A (en) 1951-09-03

Family

ID=9539893

Family Applications (1)

Application Number Title Priority Date Filing Date
FR988992D Expired FR988992A (en) 1949-04-14 1949-04-14 Glasses with mirror device

Country Status (1)

Country Link
FR (1) FR988992A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423151A (en) * 1965-05-17 1969-01-21 Walter Boyd White Optical prismatic lenses detachably mounted on spectacle temple pieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423151A (en) * 1965-05-17 1969-01-21 Walter Boyd White Optical prismatic lenses detachably mounted on spectacle temple pieces

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