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Shih Hao TSENG
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Pingtung County, TW
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last 30 patents
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Patent Grant
Bore-variable leadpipe for brass instruments
Patent number
9,159,304
Issue date
Oct 13, 2015
K.H.S. MUSICAL INSTRUMENT CO., LTD.
Shih Hao Tseng
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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last 30 patents
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Patent Application
BORE-VARIABLE LEADPIPE FOR BRASS INSTRUMENTS
Publication number
20150269919
Publication date
Sep 24, 2015
K.H.S. MUSICAL INSTRUMENT CO., LTD.
Shih Hao TSENG
G10 - MUSICAL INSTRUMENTS ACOUSTICS