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发明名称
COOLING APPARATUS WITH LAMINAR FLOW FOR ELECTRON PERMEABLE WINDOWS
摘要
申请公布号
US3486060(A)
申请公布日期
1969.12.23
申请号
USD3486060
申请日期
1967.09.06
申请人
HIGH VOLTAGE ENG. CORP.
发明人
GEORGE W. SWANSON
分类号
H01J5/18
主分类号
H01J5/18
代理机构
代理人
主权项
地址
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