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发明名称
Electron discharge device of the magnetron type
摘要
申请公布号
US2475646(A)
申请公布日期
1949.07.12
申请号
US19450579179
申请日期
1945.02.22
申请人
RAYTHEON MANUFACTURING COMPANY
发明人
SPENCER PERCY L.
分类号
C08F20/52;H01J25/54
主分类号
C08F20/52
代理机构
代理人
主权项
地址
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