JPS6014288Y2 - 集団音楽教習装置 - Google Patents

集団音楽教習装置

Info

Publication number
JPS6014288Y2
JPS6014288Y2 JP10361579U JP10361579U JPS6014288Y2 JP S6014288 Y2 JPS6014288 Y2 JP S6014288Y2 JP 10361579 U JP10361579 U JP 10361579U JP 10361579 U JP10361579 U JP 10361579U JP S6014288 Y2 JPS6014288 Y2 JP S6014288Y2
Authority
JP
Japan
Prior art keywords
students
teacher
microphone
headphones
microphones
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
Application number
JP10361579U
Other languages
English (en)
Japanese (ja)
Other versions
JPS5622548U (enrdf_load_stackoverflow
Inventor
功 豊田
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.)
Kawai Musical Instruments Manufacturing Co Ltd
Original Assignee
Kawai Musical Instruments Manufacturing Co 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 Kawai Musical Instruments Manufacturing Co Ltd filed Critical Kawai Musical Instruments Manufacturing Co Ltd
Priority to JP10361579U priority Critical patent/JPS6014288Y2/ja
Publication of JPS5622548U publication Critical patent/JPS5622548U/ja
Application granted granted Critical
Publication of JPS6014288Y2 publication Critical patent/JPS6014288Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Operated Instructional Devices (AREA)
JP10361579U 1979-07-28 1979-07-28 集団音楽教習装置 Expired JPS6014288Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10361579U JPS6014288Y2 (ja) 1979-07-28 1979-07-28 集団音楽教習装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10361579U JPS6014288Y2 (ja) 1979-07-28 1979-07-28 集団音楽教習装置

Publications (2)

Publication Number Publication Date
JPS5622548U JPS5622548U (enrdf_load_stackoverflow) 1981-02-28
JPS6014288Y2 true JPS6014288Y2 (ja) 1985-05-07

Family

ID=29336325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10361579U Expired JPS6014288Y2 (ja) 1979-07-28 1979-07-28 集団音楽教習装置

Country Status (1)

Country Link
JP (1) JPS6014288Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5948967U (ja) * 1982-09-24 1984-03-31 ワイケイケイ株式会社 ハンドル装置

Also Published As

Publication number Publication date
JPS5622548U (enrdf_load_stackoverflow) 1981-02-28

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