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经营范围
发明名称
MAGNETIC TRANSDUCER HEADS
摘要
申请公布号
GB1498681(A)
申请公布日期
1978.01.25
申请号
GB19750002603
申请日期
1975.01.21
申请人
PHILIPS ELECTRONIC & ASS IND LTD
发明人
分类号
G11B5/187;G11B5/23;G11B5/265;G11B5/31;(IPC1-7):G11B5/22;G11B5/58
主分类号
G11B5/187
代理机构
代理人
主权项
地址
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