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发明名称
Crossed field collector
摘要
申请公布号
US3202863(A)
申请公布日期
1965.08.24
申请号
US19600056824
申请日期
1960.09.19
申请人
EITEL-MCCULLOUGH, INC.
发明人
DUNN DONALD A.;STURROCK PETER A.
分类号
H01J23/027
主分类号
H01J23/027
代理机构
代理人
主权项
地址
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