JPS58167660U - 黒板ふき用掃除機 - Google Patents

黒板ふき用掃除機

Info

Publication number
JPS58167660U
JPS58167660U JP6202982U JP6202982U JPS58167660U JP S58167660 U JPS58167660 U JP S58167660U JP 6202982 U JP6202982 U JP 6202982U JP 6202982 U JP6202982 U JP 6202982U JP S58167660 U JPS58167660 U JP S58167660U
Authority
JP
Japan
Prior art keywords
suction
blackboard
vacuum cleaner
holes
cleaner according
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
JP6202982U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6143401Y2 (enrdf_load_stackoverflow
Inventor
文夫 常楽
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP6202982U priority Critical patent/JPS58167660U/ja
Publication of JPS58167660U publication Critical patent/JPS58167660U/ja
Application granted granted Critical
Publication of JPS6143401Y2 publication Critical patent/JPS6143401Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Nozzles For Electric Vacuum Cleaners (AREA)
JP6202982U 1982-04-30 1982-04-30 黒板ふき用掃除機 Granted JPS58167660U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6202982U JPS58167660U (ja) 1982-04-30 1982-04-30 黒板ふき用掃除機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6202982U JPS58167660U (ja) 1982-04-30 1982-04-30 黒板ふき用掃除機

Publications (2)

Publication Number Publication Date
JPS58167660U true JPS58167660U (ja) 1983-11-08
JPS6143401Y2 JPS6143401Y2 (enrdf_load_stackoverflow) 1986-12-08

Family

ID=30072202

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6202982U Granted JPS58167660U (ja) 1982-04-30 1982-04-30 黒板ふき用掃除機

Country Status (1)

Country Link
JP (1) JPS58167660U (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009274227A (ja) * 2008-05-12 2009-11-26 Kohei Hayashi 黒板拭きクリーニング装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119437U (enrdf_load_stackoverflow) * 1978-02-07 1979-08-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54119437U (enrdf_load_stackoverflow) * 1978-02-07 1979-08-21

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009274227A (ja) * 2008-05-12 2009-11-26 Kohei Hayashi 黒板拭きクリーニング装置

Also Published As

Publication number Publication date
JPS6143401Y2 (enrdf_load_stackoverflow) 1986-12-08

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