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发明名称
ELEKTRONENSTRAHLGERAET MIT VERAENDERLICHER ENERGIE VON ELEKTRONEN EINES BUENDELS
摘要
申请公布号
DD136442(A1)
申请公布日期
1979.07.04
申请号
DD19780204315
申请日期
1978.03.21
申请人
RYBALKO,SERGEI A.,SU
发明人
RYBALKO,SERGEI A.,SU
分类号
H01J29/58;(IPC1-7):H01J29/58
主分类号
H01J29/58
代理机构
代理人
主权项
地址
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