JPS57185593U - - Google Patents

Info

Publication number
JPS57185593U
JPS57185593U JP7479881U JP7479881U JPS57185593U JP S57185593 U JPS57185593 U JP S57185593U JP 7479881 U JP7479881 U JP 7479881U JP 7479881 U JP7479881 U JP 7479881U JP S57185593 U JPS57185593 U JP S57185593U
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP7479881U
Other languages
Japanese (ja)
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 JP7479881U priority Critical patent/JPS57185593U/ja
Publication of JPS57185593U publication Critical patent/JPS57185593U/ja
Pending legal-status Critical Current

Links

JP7479881U 1981-05-22 1981-05-22 Pending JPS57185593U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7479881U JPS57185593U (en) 1981-05-22 1981-05-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7479881U JPS57185593U (en) 1981-05-22 1981-05-22

Publications (1)

Publication Number Publication Date
JPS57185593U true JPS57185593U (en) 1982-11-25

Family

ID=29870557

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7479881U Pending JPS57185593U (en) 1981-05-22 1981-05-22

Country Status (1)

Country Link
JP (1) JPS57185593U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011156838A (en) * 2010-02-04 2011-08-18 Sakawa:Kk Method for modifying wall surface fixed main board to interactive board
JP2012162090A (en) * 2012-05-25 2012-08-30 Sakawa:Kk Method for attaching subboard in front of main board
CN107139610A (en) * 2017-07-06 2017-09-08 安徽理工大学 A kind of type of push and pull up down high-efficiency self-cleaning blackboard

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011156838A (en) * 2010-02-04 2011-08-18 Sakawa:Kk Method for modifying wall surface fixed main board to interactive board
JP2012162090A (en) * 2012-05-25 2012-08-30 Sakawa:Kk Method for attaching subboard in front of main board
CN107139610A (en) * 2017-07-06 2017-09-08 安徽理工大学 A kind of type of push and pull up down high-efficiency self-cleaning blackboard

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