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发明名称
Electron gun positioning means
摘要
申请公布号
US2432037(A)
申请公布日期
1947.12.02
申请号
US19430499356
申请日期
1943.08.20
申请人
JACQUES KREISLER MANUFACTURING CORPORATION
发明人
O'LARTE RUDOLPH;SPECK KURT
分类号
H01J29/82
主分类号
H01J29/82
代理机构
代理人
主权项
地址
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