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发明名称
MAGNETIC HEAD AND METHOD OF MAKING SAME
摘要
申请公布号
CA518111(A)
申请公布日期
1955.11.01
申请号
CAD518111
申请日期
申请人
WESTERN ELECTRIC COMPANY, INCORPORATED
发明人
JOHN R. ANDERSON
分类号
主分类号
代理机构
代理人
主权项
地址
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