JPS6021267U - 電気黒板ふき掃除機 - Google Patents

電気黒板ふき掃除機

Info

Publication number
JPS6021267U
JPS6021267U JP11145183U JP11145183U JPS6021267U JP S6021267 U JPS6021267 U JP S6021267U JP 11145183 U JP11145183 U JP 11145183U JP 11145183 U JP11145183 U JP 11145183U JP S6021267 U JPS6021267 U JP S6021267U
Authority
JP
Japan
Prior art keywords
vacuum cleaner
suction port
electric
blackboard wiping
electric 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.)
Granted
Application number
JP11145183U
Other languages
English (en)
Japanese (ja)
Other versions
JPS637185Y2 (enExample
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 JP11145183U priority Critical patent/JPS6021267U/ja
Publication of JPS6021267U publication Critical patent/JPS6021267U/ja
Application granted granted Critical
Publication of JPS637185Y2 publication Critical patent/JPS637185Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Filters For Electric Vacuum Cleaners (AREA)
  • Drawing Aids And Blackboards (AREA)
JP11145183U 1983-07-20 1983-07-20 電気黒板ふき掃除機 Granted JPS6021267U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11145183U JPS6021267U (ja) 1983-07-20 1983-07-20 電気黒板ふき掃除機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11145183U JPS6021267U (ja) 1983-07-20 1983-07-20 電気黒板ふき掃除機

Publications (2)

Publication Number Publication Date
JPS6021267U true JPS6021267U (ja) 1985-02-14
JPS637185Y2 JPS637185Y2 (enExample) 1988-03-01

Family

ID=30258777

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11145183U Granted JPS6021267U (ja) 1983-07-20 1983-07-20 電気黒板ふき掃除機

Country Status (1)

Country Link
JP (1) JPS6021267U (enExample)

Also Published As

Publication number Publication date
JPS637185Y2 (enExample) 1988-03-01

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