Membership
Tour
Register
Log in
Guo-Hsiung Wei
Follow
Person
Lu Chou, TW
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Annular drum hoop for a drum
Patent number
7,786,363
Issue date
Aug 31, 2010
K.H.S. Musical Instrument Co., Ltd
Guo-Hsiung Wei
G10 - MUSICAL INSTRUMENTS ACOUSTICS