JPS57150934A - Cleaner of blackboard eraser - Google Patents

Cleaner of blackboard eraser

Info

Publication number
JPS57150934A
JPS57150934A JP3762181A JP3762181A JPS57150934A JP S57150934 A JPS57150934 A JP S57150934A JP 3762181 A JP3762181 A JP 3762181A JP 3762181 A JP3762181 A JP 3762181A JP S57150934 A JPS57150934 A JP S57150934A
Authority
JP
Japan
Prior art keywords
cleaner
blackboard eraser
eraser
blackboard
Prior art date
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
JP3762181A
Other languages
Japanese (ja)
Inventor
Noriya Furukawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Priority to JP3762181A priority Critical patent/JPS57150934A/en
Publication of JPS57150934A publication Critical patent/JPS57150934A/en
Pending legal-status Critical Current

Links

JP3762181A 1981-03-14 1981-03-14 Cleaner of blackboard eraser Pending JPS57150934A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3762181A JPS57150934A (en) 1981-03-14 1981-03-14 Cleaner of blackboard eraser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3762181A JPS57150934A (en) 1981-03-14 1981-03-14 Cleaner of blackboard eraser

Publications (1)

Publication Number Publication Date
JPS57150934A true JPS57150934A (en) 1982-09-17

Family

ID=12502695

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3762181A Pending JPS57150934A (en) 1981-03-14 1981-03-14 Cleaner of blackboard eraser

Country Status (1)

Country Link
JP (1) JPS57150934A (en)

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