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GlobalBell Group, String Consultant Co.LTD.
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Taipei City 10660, TW
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Patent Grant
Adjusting member and sound post applied thereto
Patent number
10,475,421
Issue date
Nov 12, 2019
GLOBALBELL GROUP STRING CONSULTANT CO., LTD.
Tsan-Hong Chung
G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Trademark
87735232 - ISOUNDPOST
Serial number
87735232
Registration number
5729021
Filing date
Dec 27, 2017
GlobalBell Group, String Consultant Co.LTD.
15 - Musical instruments