FR628435A - Improvements to glasses for binoculars, monocles, etc., to prevent glare - Google Patents

Improvements to glasses for binoculars, monocles, etc., to prevent glare

Info

Publication number
FR628435A
FR628435A FR628435DA FR628435A FR 628435 A FR628435 A FR 628435A FR 628435D A FR628435D A FR 628435DA FR 628435 A FR628435 A FR 628435A
Authority
FR
France
Prior art keywords
monocles
binoculars
glasses
prevent glare
glare
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
Frederick William Cooper
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 FR628435A publication Critical patent/FR628435A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR628435D 1926-02-05 1927-02-03 Improvements to glasses for binoculars, monocles, etc., to prevent glare Expired FR628435A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB628435X 1926-02-05

Publications (1)

Publication Number Publication Date
FR628435A true FR628435A (en) 1927-10-24

Family

ID=10488550

Family Applications (1)

Application Number Title Priority Date Filing Date
FR628435D Expired FR628435A (en) 1926-02-05 1927-02-03 Improvements to glasses for binoculars, monocles, etc., to prevent glare

Country Status (1)

Country Link
FR (1) FR628435A (en)

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