FR986092A - Lunette de protection à opacité variable - Google Patents

Lunette de protection à opacité variable

Info

Publication number
FR986092A
FR986092A FR986092DA FR986092A FR 986092 A FR986092 A FR 986092A FR 986092D A FR986092D A FR 986092DA FR 986092 A FR986092 A FR 986092A
Authority
FR
France
Prior art keywords
safety glasses
variable opacity
opacity
variable
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)
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.)
COMM OUVRIERS LUNETIERS EPARVI
Original Assignee
COMM OUVRIERS LUNETIERS EPARVI
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 COMM OUVRIERS LUNETIERS EPARVI filed Critical COMM OUVRIERS LUNETIERS EPARVI
Application granted granted Critical
Publication of FR986092A publication Critical patent/FR986092A/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
    • G02C7/00—Optical parts
    • G02C7/12—Polarisers

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
FR986092D 1949-03-03 1949-03-03 Lunette de protection à opacité variable Expired FR986092A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR986092T 1949-03-03

Publications (1)

Publication Number Publication Date
FR986092A true FR986092A (fr) 1951-07-26

Family

ID=9537863

Family Applications (1)

Application Number Title Priority Date Filing Date
FR986092D Expired FR986092A (fr) 1949-03-03 1949-03-03 Lunette de protection à opacité variable

Country Status (1)

Country Link
FR (1) FR986092A (fr)

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