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经营范围
发明名称
METHOD OF MANUFACTURING MAGNETIC HEAD
摘要
申请公布号
JPS54160220(A)
申请公布日期
1979.12.18
申请号
JP19780068250
申请日期
1978.06.08
申请人
NGK INSULATORS LTD
发明人
MATSUZAWA MOTOICHIROU;MASE SHIYUNZOU
分类号
G11B5/133;G11B5/23
主分类号
G11B5/133
代理机构
代理人
主权项
地址
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