KR930020261U - 어린이용 학습구 - Google Patents
어린이용 학습구Info
- Publication number
- KR930020261U KR930020261U KR2019920002248U KR920002248U KR930020261U KR 930020261 U KR930020261 U KR 930020261U KR 2019920002248 U KR2019920002248 U KR 2019920002248U KR 920002248 U KR920002248 U KR 920002248U KR 930020261 U KR930020261 U KR 930020261U
- Authority
- KR
- South Korea
- Prior art keywords
- children
- learning zone
- learning
- zone
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B1/00—Manually or mechanically operated educational appliances using elements forming, or bearing, symbols, signs, pictures, or the like which are arranged or adapted to be arranged in one or more particular ways
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Electrically Operated Instructional Devices (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR9202248U KR930008066Y1 (ko) | 1992-02-17 | 1992-02-17 | 어린이용 학습구 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR9202248U KR930008066Y1 (ko) | 1992-02-17 | 1992-02-17 | 어린이용 학습구 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930020261U true KR930020261U (ko) | 1993-09-24 |
KR930008066Y1 KR930008066Y1 (ko) | 1993-12-08 |
Family
ID=19329030
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR9202248U KR930008066Y1 (ko) | 1992-02-17 | 1992-02-17 | 어린이용 학습구 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR930008066Y1 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101717236B1 (ko) * | 2014-12-30 | 2017-03-17 | 이원호 | 학습용 카드 |
-
1992
- 1992-02-17 KR KR9202248U patent/KR930008066Y1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
KR930008066Y1 (ko) | 1993-12-08 |
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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: 20020329 Year of fee payment: 14 |
|
EXPY | Expiration of term |