KR870001228Y1 - Blackboard eraser - Google Patents
Blackboard eraserInfo
- Publication number
- KR870001228Y1 KR870001228Y1 KR8411161U KR840011161U KR870001228Y1 KR 870001228 Y1 KR870001228 Y1 KR 870001228Y1 KR 8411161 U KR8411161 U KR 8411161U KR 840011161 U KR840011161 U KR 840011161U KR 870001228 Y1 KR870001228 Y1 KR 870001228Y1
- Authority
- KR
- South Korea
- Prior art keywords
- blackboard eraser
- eraser
- blackboard
- Prior art date
Links
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8411161U KR870001228Y1 (en) | 1984-11-07 | 1984-11-07 | Blackboard eraser |
JP864885U JPS6183995U (en) | 1984-11-07 | 1985-01-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR8411161U KR870001228Y1 (en) | 1984-11-07 | 1984-11-07 | Blackboard eraser |
Publications (1)
Publication Number | Publication Date |
---|---|
KR870001228Y1 true KR870001228Y1 (en) | 1987-03-28 |
Family
ID=30768099
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8411161U KR870001228Y1 (en) | 1984-11-07 | 1984-11-07 | Blackboard eraser |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS6183995U (en) |
KR (1) | KR870001228Y1 (en) |
-
1984
- 1984-11-07 KR KR8411161U patent/KR870001228Y1/en active IP Right Grant
-
1985
- 1985-01-23 JP JP864885U patent/JPS6183995U/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
JPS6183995U (en) | 1986-06-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration | ||
NORF | Unpaid initial registration fee |