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发明名称
Stylus-holding means
摘要
申请公布号
US1767334(A)
申请公布日期
1930.06.24
申请号
US19260138222
申请日期
1926.09.28
申请人
VICTOR TALKING MACHINE COMPANY
发明人
WICKES CLARENCE S.
分类号
G11B3/46
主分类号
G11B3/46
代理机构
代理人
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地址
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