TWI373415B - - Google Patents
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- Publication number
- TWI373415B TWI373415B TW98138778A TW98138778A TWI373415B TW I373415 B TWI373415 B TW I373415B TW 98138778 A TW98138778 A TW 98138778A TW 98138778 A TW98138778 A TW 98138778A TW I373415 B TWI373415 B TW I373415B
- Authority
- TW
- Taiwan
- Prior art keywords
- eraser
- connecting portion
- housing
- solvent
- whiteboard
- Prior art date
Links
Landscapes
- Drawing Aids And Blackboards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98138778A TW201117970A (en) | 2009-11-16 | 2009-11-16 | Eraser with a fill structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98138778A TW201117970A (en) | 2009-11-16 | 2009-11-16 | Eraser with a fill structure |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201117970A TW201117970A (en) | 2011-06-01 |
TWI373415B true TWI373415B (ko) | 2012-10-01 |
Family
ID=44935440
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW98138778A TW201117970A (en) | 2009-11-16 | 2009-11-16 | Eraser with a fill structure |
Country Status (1)
Country | Link |
---|---|
TW (1) | TW201117970A (ko) |
-
2009
- 2009-11-16 TW TW98138778A patent/TW201117970A/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TW201117970A (en) | 2011-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |