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发明名称
Improvements in or relating to Recessed Articles
摘要
申请公布号
GB1158574(A)
申请公布日期
1969.07.16
申请号
GB19660012443
申请日期
1966.03.22
申请人
INTERNATIONAL COMPUTORS LIMITED
发明人
DAVID HAWGOOD;BRIAN JOHN STEPTOE
分类号
F15C5/00;G03F7/00
主分类号
F15C5/00
代理机构
代理人
主权项
地址
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