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发明名称
METHOD OF MANUFACTURING ELECTRIC-VACUUM 0-TYPE DEVICE
摘要
申请公布号
RU1131380(C)
申请公布日期
1994.04.15
申请号
SU19833621987
申请日期
1983.07.13
申请人
ANDRUSHKEVICH V.S.;MELNIKOV YU.A.;GRIGOREV YU.A.;GRISHAEV I.E.
发明人
ANDRUSHKEVICH V.S.;MELNIKOV YU.A.;GRIGOREV YU.A.;GRISHAEV I.E.
分类号
H01J23/087;(IPC1-7):H01J23/087
主分类号
H01J23/087
代理机构
代理人
主权项
地址
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