JPS59138895U - グランドピアノ用吸音装置 - Google Patents

グランドピアノ用吸音装置

Info

Publication number
JPS59138895U
JPS59138895U JP3206683U JP3206683U JPS59138895U JP S59138895 U JPS59138895 U JP S59138895U JP 3206683 U JP3206683 U JP 3206683U JP 3206683 U JP3206683 U JP 3206683U JP S59138895 U JPS59138895 U JP S59138895U
Authority
JP
Japan
Prior art keywords
grand piano
sound
sound absorption
absorption device
absorbing device
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
JP3206683U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0116132Y2 (enrdf_load_stackoverflow
Inventor
中野　米蔵
米田　秀雄
Original Assignee
株式会社コンステック
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 株式会社コンステック filed Critical 株式会社コンステック
Priority to JP3206683U priority Critical patent/JPS59138895U/ja
Publication of JPS59138895U publication Critical patent/JPS59138895U/ja
Application granted granted Critical
Publication of JPH0116132Y2 publication Critical patent/JPH0116132Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
JP3206683U 1983-03-05 1983-03-05 グランドピアノ用吸音装置 Granted JPS59138895U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3206683U JPS59138895U (ja) 1983-03-05 1983-03-05 グランドピアノ用吸音装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3206683U JPS59138895U (ja) 1983-03-05 1983-03-05 グランドピアノ用吸音装置

Publications (2)

Publication Number Publication Date
JPS59138895U true JPS59138895U (ja) 1984-09-17
JPH0116132Y2 JPH0116132Y2 (enrdf_load_stackoverflow) 1989-05-12

Family

ID=30162902

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3206683U Granted JPS59138895U (ja) 1983-03-05 1983-03-05 グランドピアノ用吸音装置

Country Status (1)

Country Link
JP (1) JPS59138895U (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPH0116132Y2 (enrdf_load_stackoverflow) 1989-05-12

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