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发明名称
METHOD OF MAKING A MAGNETIC HEAD
摘要
申请公布号
GB1280895(A)
申请公布日期
1972.07.05
申请号
GB19690046658
申请日期
1969.09.22
申请人
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.
发明人
分类号
C04B37/00;G11B5/235
主分类号
C04B37/00
代理机构
代理人
主权项
地址
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