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发明名称
Xylophone
摘要
申请公布号
US2247461(A)
申请公布日期
1941.07.01
申请号
US19410391666
申请日期
1941.05.03
申请人
HARRY ZIMMERMAN
发明人
ZIMMERMAN HARRY
分类号
G10D13/08
主分类号
G10D13/08
代理机构
代理人
主权项
地址
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