Title:
【考案の名称】あと付け消音ピアノの鍵盤センサーフレーム設置機構
Document Type and Number:
Japanese Patent JP3040215
Kind Code:
U
Inventors:
Ginger Yushin
Application Number:
JP156897U
Publication Date:
August 15, 1997
Filing Date:
February 03, 1997
Export Citation:
Assignee:
Ginger Yushin
International Classes:
(IPC1-7): G10C3/00; G10C3/04; G10C3/12