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发明名称
APPARATUS FOR WELDING ANNULAR SEAMS OF CYLINDRICAL ARTICLES
摘要
申请公布号
SU1291347(A1)
申请公布日期
1987.02.23
申请号
SU19853979806
申请日期
1985.10.10
申请人
VNII METODIKI TEKHNIKI RAZVEDKI
发明人
LOMAKO NIKOLAJ A,SU;SUSHININ VIKTOR A,SU;IGNATEV VIKTOR F,SU;TSVETKOV ALEKSANDR I,SU;NIKANDROV OLEG M,SU
分类号
B23K37/04
主分类号
B23K37/04
代理机构
代理人
主权项
地址
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VENTED MECHANICAL DEVICE
