KR940023240U - Concentration - Google Patents

Concentration

Info

Publication number
KR940023240U
KR940023240U KR2019930003008U KR930003008U KR940023240U KR 940023240 U KR940023240 U KR 940023240U KR 2019930003008 U KR2019930003008 U KR 2019930003008U KR 930003008 U KR930003008 U KR 930003008U KR 940023240 U KR940023240 U KR 940023240U
Authority
KR
South Korea
Prior art keywords
concentration
Prior art date
Application number
KR2019930003008U
Other languages
Korean (ko)
Other versions
KR970005946Y1 (en
Inventor
박종영
Original Assignee
박종영
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 박종영 filed Critical 박종영
Priority to KR2019930003008U priority Critical patent/KR970005946Y1/en
Publication of KR940023240U publication Critical patent/KR940023240U/en
Application granted granted Critical
Publication of KR970005946Y1 publication Critical patent/KR970005946Y1/en

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
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C3/00—Special supporting arrangements for lens assemblies or monocles
    • G02C3/003—Arrangements for fitting and securing to the head in the position of use

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Health & Medical Sciences (AREA)
  • Golf Clubs (AREA)
KR2019930003008U 1993-03-03 1993-03-03 Device for concentrating one's eyes KR970005946Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930003008U KR970005946Y1 (en) 1993-03-03 1993-03-03 Device for concentrating one's eyes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930003008U KR970005946Y1 (en) 1993-03-03 1993-03-03 Device for concentrating one's eyes

Publications (2)

Publication Number Publication Date
KR940023240U true KR940023240U (en) 1994-10-22
KR970005946Y1 KR970005946Y1 (en) 1997-06-16

Family

ID=19351462

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930003008U KR970005946Y1 (en) 1993-03-03 1993-03-03 Device for concentrating one's eyes

Country Status (1)

Country Link
KR (1) KR970005946Y1 (en)

Also Published As

Publication number Publication date
KR970005946Y1 (en) 1997-06-16

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Legal Events

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E701 Decision to grant or registration of patent right
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Payment date: 20000616

Year of fee payment: 4

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