NL69197C - - Google Patents

Info

Publication number
NL69197C
NL69197C NL69197DA NL69197C NL 69197 C NL69197 C NL 69197C NL 69197D A NL69197D A NL 69197DA NL 69197 C NL69197 C NL 69197C
Authority
NL
Netherlands
Application number
Publication of NL69197C publication Critical patent/NL69197C/xx

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
NL69197D NL69197C (en)

Publications (1)

Publication Number Publication Date
NL69197C true NL69197C (en)

Family

ID=1821532

Family Applications (1)

Application Number Title Priority Date Filing Date
NL69197D NL69197C (en)

Country Status (1)

Country Link
NL (1) NL69197C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057852A (en) * 1975-02-18 1977-11-15 Claude Contant Anti-dazzle eye shade

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057852A (en) * 1975-02-18 1977-11-15 Claude Contant Anti-dazzle eye shade

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