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发明名称
Grid support wedges
摘要
申请公布号
US2910608(A)
申请公布日期
1959.10.27
申请号
US19550514820
申请日期
1955.06.13
申请人
RAYTHEON COMPANY
发明人
WOO WENFOO GEORGE
分类号
H01J19/42
主分类号
H01J19/42
代理机构
代理人
主权项
地址
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