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发明名称
Stylus-holding chucks for phonograph pick-up cartridges
摘要
申请公布号
US2768245(A)
申请公布日期
1956.10.23
申请号
US19510218692
申请日期
1951.03.31
申请人
THE ASTATIC CORPORATION
发明人
PALO MAURICE
分类号
H04R17/06
主分类号
H04R17/06
代理机构
代理人
主权项
地址
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