Title: Violin pronunciation board produced by carbon fiber composite
Application Number: 200610046779 Application Date: 2006.06.01
Publication Number: 1919586 Publication Date: 2007.02.28
Approval Pub. Date: Granted Pub. Date:
International Classifi-cation: B29C70/40;B29C70/54;B29C41/00;G10D3/00;B29K105/06
Applicant(s) Name: Xiao Zhongyuan Address:
Inventor(s) Name: Xiao Zhongyuan
Attorney & Agent:
Abstract:
    The invention discloses a violin vocal board prepared by carbon fiber composite material, which is characterized by the following: adopting programmed high-strength, high-modulus carbon fiber and engineering plastic material, increasing density, casting short cut carbon fiber.
Time: 8
<- Previous Patent:Technique for waving and mfg. res...   |  Next Patent:A musical instrument ->