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
Application number
TW98138778A
Other languages
English (en)
Chinese (zh)
Other versions
TW201117970A (en
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 filed Critical
Priority to TW98138778A priority Critical patent/TW201117970A/zh
Publication of TW201117970A publication Critical patent/TW201117970A/zh
Application granted granted Critical
Publication of TWI373415B publication Critical patent/TWI373415B/zh

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Landscapes

  • Drawing Aids And Blackboards (AREA)
TW98138778A 2009-11-16 2009-11-16 Eraser with a fill structure TW201117970A (en)

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)

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