KR940021265U - Double-sided winding device of learning teaching tape - Google Patents
Double-sided winding device of learning teaching tapeInfo
- 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
Links
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) |
-
1993
- 1993-02-02 KR KR2019930001229U patent/KR940021265U/en not_active Application Discontinuation
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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 |