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发明名称
STRINGED MUSICAL INSTRUMENT WITH RESONANT DIAPHRAGM
摘要
申请公布号
US3457820(A)
申请公布日期
1969.07.29
申请号
USD3457820
申请日期
1967.06.22
申请人
WILLIAM HARTFORD SNIDER
发明人
WILLIAM HARTFORD SNIDER
分类号
G10D1/10;(IPC1-7):G10D3/02
主分类号
G10D1/10
代理机构
代理人
主权项
地址
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