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发明名称
METHOD OF WRITING ADDRESSES ON A MAGNETIC RECORDING MEDIU
摘要
申请公布号
GB1531185(A)
申请公布日期
1978.11.01
申请号
GB19770004116
申请日期
1977.02.01
申请人
CII HONEYWELL BULL
发明人
分类号
G11B20/12;G11B27/10;(IPC1-7):G11B5/00
主分类号
G11B20/12
代理机构
代理人
主权项
地址
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