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经营范围
发明名称
PICKUP CARTRIDGE
摘要
申请公布号
JPS5427402(A)
申请公布日期
1979.03.01
申请号
JP19770092482
申请日期
1977.08.03
申请人
PIONEER ELECTRONIC CORP
发明人
OOKURA KENICHI
分类号
H04R1/16;G11B3/50;H04R11/08
主分类号
H04R1/16
代理机构
代理人
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地址
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