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经营范围
发明名称
METHOD OF MAKING MULTIICHANNEL MAGNETIC HEAD
摘要
申请公布号
JPS53148418(A)
申请公布日期
1978.12.25
申请号
JP19770063072
申请日期
1977.05.30
申请人
PIONEER ELECTRONIC CORP
发明人
YAMADA YOUZOU
分类号
G11B5/127;G11B5/17;G11B5/265;G11B5/29
主分类号
G11B5/127
代理机构
代理人
主权项
地址
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