FR672540A - Lunette - Google Patents

Lunette

Info

Publication number
FR672540A
FR672540A FR672540DA FR672540A FR 672540 A FR672540 A FR 672540A FR 672540D A FR672540D A FR 672540DA FR 672540 A FR672540 A FR 672540A
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
English (en)
Inventor
Josef Pietsch
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 FR672540A publication Critical patent/FR672540A/fr
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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
FR672540D 1928-04-23 1929-04-04 Lunette Expired FR672540A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE672540X 1928-04-23

Publications (1)

Publication Number Publication Date
FR672540A true FR672540A (fr) 1929-12-30

Family

ID=6590751

Family Applications (1)

Application Number Title Priority Date Filing Date
FR672540D Expired FR672540A (fr) 1928-04-23 1929-04-04 Lunette

Country Status (1)

Country Link
FR (1) FR672540A (fr)

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