Title: Water flute
Application Number: 200520118096 Application Date: 2005.09.27
Publication Number: 000000000 Publication Date:
Approval Pub. Date: 2007.01.31 Granted Pub. Date: 2007.01.31
International Classifi-cation: G10D7/00;G10D9/00
Applicant(s) Name: Xu Dengfeng Address:
Inventor(s) Name: Xu Dengfeng
Attorney & Agent:
Abstract:
    The water flute is a blowtorch musical instrument comprising a sound tube, a water tank and key-presses used for playing music, which can act as a realia while explaining the wind instrument pronunciation or as a plaything. Most of the exiting musical instruments cost much and aren
Time: 5
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