FR1047620A - Improvements to the marking of spectacle lenses or similar articles - Google Patents

Improvements to the marking of spectacle lenses or similar articles

Info

Publication number
FR1047620A
FR1047620A FR1047620DA FR1047620A FR 1047620 A FR1047620 A FR 1047620A FR 1047620D A FR1047620D A FR 1047620DA FR 1047620 A FR1047620 A FR 1047620A
Authority
FR
France
Prior art keywords
marking
spectacle lenses
similar articles
articles
similar
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)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
OPTIQUE TELEGIC SOC D
Original Assignee
OPTIQUE TELEGIC SOC D
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 by OPTIQUE TELEGIC SOC D filed Critical OPTIQUE TELEGIC SOC D
Application granted granted Critical
Publication of FR1047620A publication Critical patent/FR1047620A/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
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/021—Lenses; Lens systems ; Methods of designing lenses with pattern for identification or with cosmetic or therapeutic effects
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F3/00—Labels, tag tickets, or similar identification or indication means; Seals; Postage or like stamps

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
FR1047620D 1952-01-09 1952-01-09 Improvements to the marking of spectacle lenses or similar articles Expired FR1047620A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1047620T 1952-01-09

Publications (1)

Publication Number Publication Date
FR1047620A true FR1047620A (en) 1953-12-15

Family

ID=9592970

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1047620D Expired FR1047620A (en) 1952-01-09 1952-01-09 Improvements to the marking of spectacle lenses or similar articles

Country Status (1)

Country Link
FR (1) FR1047620A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056952A (en) * 1976-01-23 1977-11-08 Kazumi Okuda Diamond bearing microscopic certificate of appraisal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4056952A (en) * 1976-01-23 1977-11-08 Kazumi Okuda Diamond bearing microscopic certificate of appraisal

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