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发明名称
METHOD AND APPARATUS FOR GUIDING ELECTRON BEAM ON JOINT IN ELECTRON-BEAM WELDING
摘要
申请公布号
SU1197271(A1)
申请公布日期
1988.10.30
申请号
SU19823447802
申请日期
1982.05.31
申请人
EFIMOV I.I.,SU;LIFSHITS M.L.,SU;LOBANOVA N.G.,SU;VINOGRADOV V.A.,SU
发明人
EFIMOV I.I.,SU;LIFSHITS M.L.,SU;LOBANOVA N.G.,SU;VINOGRADOV V.A.,SU
分类号
B23K15/00
主分类号
B23K15/00
代理机构
代理人
主权项
地址
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