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发明名称
PRODUCTION OF PICK-UP TUBE TARGETS
摘要
申请公布号
GB1342883(A)
申请公布日期
1974.01.03
申请号
GBD1342883
申请日期
1970.03.26
申请人
EMI LTD
发明人
分类号
H01J29/45;H01L27/00;(IPC1-7):H01L5/02
主分类号
H01J29/45
代理机构
代理人
主权项
地址
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