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经营范围
发明名称
ELECTROMAGNETIC CARTRIDGE
摘要
申请公布号
JPS52110605(A)
申请公布日期
1977.09.16
申请号
JP19760027794
申请日期
1976.03.15
申请人
PIONEER ELECTRONIC CORP
发明人
HIRANO TOSHIO
分类号
H04R11/08
主分类号
H04R11/08
代理机构
代理人
主权项
地址
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