KR830001001U - Twin writing instrument - Google Patents

Twin writing instrument

Info

Publication number
KR830001001U
KR830001001U KR7705749U KR770005749U KR830001001U KR 830001001 U KR830001001 U KR 830001001U KR 7705749 U KR7705749 U KR 7705749U KR 770005749 U KR770005749 U KR 770005749U KR 830001001 U KR830001001 U KR 830001001U
Authority
KR
South Korea
Prior art keywords
twin
writing instrument
writing
instrument
twin writing
Prior art date
Application number
KR7705749U
Other languages
Korean (ko)
Other versions
KR830001001Y1 (en
Inventor
Hidehei Kageyama
Toshihiko Kageyama
Original Assignee
Kotobuki & Co Ltd
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 Kotobuki & Co Ltd filed Critical Kotobuki & Co Ltd
Priority to KR2019770005749U priority Critical patent/KR830001001Y1/en
Priority claimed from KR2019770005749U external-priority patent/KR830001001Y1/en
Application granted granted Critical
Publication of KR830001001Y1 publication Critical patent/KR830001001Y1/en
Publication of KR830001001U publication Critical patent/KR830001001U/en

Links

KR2019770005749U 1977-09-28 A double handwriting KR830001001Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019770005749U KR830001001Y1 (en) 1977-09-28 A double handwriting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019770005749U KR830001001Y1 (en) 1977-09-28 A double handwriting

Publications (2)

Publication Number Publication Date
KR830001001Y1 KR830001001Y1 (en) 1983-06-29
KR830001001U true KR830001001U (en) 1983-09-22

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040005124A (en) * 2002-07-08 2004-01-16 그랜드 홀 엔터프라이즈 컴파니 리미티드 A method of controlling gas supply and opening/closing gas supply with gas regulation function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040005124A (en) * 2002-07-08 2004-01-16 그랜드 홀 엔터프라이즈 컴파니 리미티드 A method of controlling gas supply and opening/closing gas supply with gas regulation function

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