KR940021265U - Double-sided winding device of learning teaching tape - Google Patents

Double-sided winding device of learning teaching tape

Info

Publication number
KR940021265U
KR940021265U KR2019930001229U KR930001229U KR940021265U KR 940021265 U KR940021265 U KR 940021265U KR 2019930001229 U KR2019930001229 U KR 2019930001229U KR 930001229 U KR930001229 U KR 930001229U KR 940021265 U KR940021265 U KR 940021265U
Authority
KR
South Korea
Prior art keywords
double
winding device
learning teaching
sided winding
teaching tape
Prior art date
Application number
KR2019930001229U
Other languages
Korean (ko)
Inventor
함영식
Original Assignee
함영식
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 함영식 filed Critical 함영식
Priority to KR2019930001229U priority Critical patent/KR940021265U/en
Publication of KR940021265U publication Critical patent/KR940021265U/en

Links

KR2019930001229U 1993-02-02 1993-02-02 Double-sided winding device of learning teaching tape KR940021265U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019930001229U KR940021265U (en) 1993-02-02 1993-02-02 Double-sided winding device of learning teaching tape

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019930001229U KR940021265U (en) 1993-02-02 1993-02-02 Double-sided winding device of learning teaching tape

Publications (1)

Publication Number Publication Date
KR940021265U true KR940021265U (en) 1994-09-24

Family

ID=60914342

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019930001229U KR940021265U (en) 1993-02-02 1993-02-02 Double-sided winding device of learning teaching tape

Country Status (1)

Country Link
KR (1) KR940021265U (en)

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E601 Decision to refuse application