JPH0646719Y2 - 電動黒板クリーナ - Google Patents

電動黒板クリーナ

Info

Publication number
JPH0646719Y2
JPH0646719Y2 JP5924790U JP5924790U JPH0646719Y2 JP H0646719 Y2 JPH0646719 Y2 JP H0646719Y2 JP 5924790 U JP5924790 U JP 5924790U JP 5924790 U JP5924790 U JP 5924790U JP H0646719 Y2 JPH0646719 Y2 JP H0646719Y2
Authority
JP
Japan
Prior art keywords
brush
white powder
rotary filter
rotary
bristles
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.)
Expired - Lifetime
Application number
JP5924790U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0417993U (en]
Inventor
康郎 佐々木
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 JP5924790U priority Critical patent/JPH0646719Y2/ja
Publication of JPH0417993U publication Critical patent/JPH0417993U/ja
Application granted granted Critical
Publication of JPH0646719Y2 publication Critical patent/JPH0646719Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)
JP5924790U 1990-06-06 1990-06-06 電動黒板クリーナ Expired - Lifetime JPH0646719Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5924790U JPH0646719Y2 (ja) 1990-06-06 1990-06-06 電動黒板クリーナ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5924790U JPH0646719Y2 (ja) 1990-06-06 1990-06-06 電動黒板クリーナ

Publications (2)

Publication Number Publication Date
JPH0417993U JPH0417993U (en]) 1992-02-14
JPH0646719Y2 true JPH0646719Y2 (ja) 1994-11-30

Family

ID=31585577

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5924790U Expired - Lifetime JPH0646719Y2 (ja) 1990-06-06 1990-06-06 電動黒板クリーナ

Country Status (1)

Country Link
JP (1) JPH0646719Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113160621B (zh) * 2021-04-28 2022-11-08 福州外语外贸学院 一种钢琴教学讲解展示架

Also Published As

Publication number Publication date
JPH0417993U (en]) 1992-02-14

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