JPS5987995U - 黒板消し器 - Google Patents

黒板消し器

Info

Publication number
JPS5987995U
JPS5987995U JP18415182U JP18415182U JPS5987995U JP S5987995 U JPS5987995 U JP S5987995U JP 18415182 U JP18415182 U JP 18415182U JP 18415182 U JP18415182 U JP 18415182U JP S5987995 U JPS5987995 U JP S5987995U
Authority
JP
Japan
Prior art keywords
rotor
main body
blackboard eraser
filter
motor
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.)
Granted
Application number
JP18415182U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6337276Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
森　武次
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 JP18415182U priority Critical patent/JPS5987995U/ja
Publication of JPS5987995U publication Critical patent/JPS5987995U/ja
Application granted granted Critical
Publication of JPS6337276Y2 publication Critical patent/JPS6337276Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)
  • Cleaning In General (AREA)
JP18415182U 1982-12-03 1982-12-03 黒板消し器 Granted JPS5987995U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18415182U JPS5987995U (ja) 1982-12-03 1982-12-03 黒板消し器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18415182U JPS5987995U (ja) 1982-12-03 1982-12-03 黒板消し器

Publications (2)

Publication Number Publication Date
JPS5987995U true JPS5987995U (ja) 1984-06-14
JPS6337276Y2 JPS6337276Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-03

Family

ID=30398366

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18415182U Granted JPS5987995U (ja) 1982-12-03 1982-12-03 黒板消し器

Country Status (1)

Country Link
JP (1) JPS5987995U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011178111A (ja) * 2010-03-03 2011-09-15 Funada Kyoikukai 黒板拭き

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011178111A (ja) * 2010-03-03 2011-09-15 Funada Kyoikukai 黒板拭き

Also Published As

Publication number Publication date
JPS6337276Y2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-10-03

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