KR890001981U - Mental concentration - Google Patents

Mental concentration

Info

Publication number
KR890001981U
KR890001981U KR2019870011153U KR870011153U KR890001981U KR 890001981 U KR890001981 U KR 890001981U KR 2019870011153 U KR2019870011153 U KR 2019870011153U KR 870011153 U KR870011153 U KR 870011153U KR 890001981 U KR890001981 U KR 890001981U
Authority
KR
South Korea
Prior art keywords
mental concentration
mental
concentration
Prior art date
Application number
KR2019870011153U
Other languages
Korean (ko)
Other versions
KR890002902Y1 (en
Inventor
이재웅
Original Assignee
이재웅
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 이재웅 filed Critical 이재웅
Priority to KR2019870011153U priority Critical patent/KR890002902Y1/en
Publication of KR890001981U publication Critical patent/KR890001981U/en
Application granted granted Critical
Publication of KR890002902Y1 publication Critical patent/KR890002902Y1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/201—Collapsible or foldable
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/18—Coverings for protecting hats, caps or hoods against dust, rain, or sunshine
    • A—HUMAN NECESSITIES
    • A42—HEADWEAR
    • A42B—HATS; HEAD COVERINGS
    • A42B1/00—Hats; Caps; Hoods
    • A42B1/205—Hats; Caps; Hoods made of separable parts
KR2019870011153U 1987-07-08 1987-07-08 Mental concentration cap KR890002902Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870011153U KR890002902Y1 (en) 1987-07-08 1987-07-08 Mental concentration cap

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870011153U KR890002902Y1 (en) 1987-07-08 1987-07-08 Mental concentration cap

Publications (2)

Publication Number Publication Date
KR890001981U true KR890001981U (en) 1989-03-25
KR890002902Y1 KR890002902Y1 (en) 1989-05-10

Family

ID=19265035

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870011153U KR890002902Y1 (en) 1987-07-08 1987-07-08 Mental concentration cap

Country Status (1)

Country Link
KR (1) KR890002902Y1 (en)

Also Published As

Publication number Publication date
KR890002902Y1 (en) 1989-05-10

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Legal Events

Date Code Title Description
A201 Request for examination
E701 Decision to grant or registration of patent right
REGI Registration of establishment
FPAY Annual fee payment

Payment date: 19930327

Year of fee payment: 5

LAPS Lapse due to unpaid annual fee