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发明名称
APPARATUS FOR WELDING SHEETS
摘要
申请公布号
SU1701460(A1)
申请公布日期
1991.12.30
申请号
SU19884397902
申请日期
1988.02.09
申请人
BALEZIN NIKOLAJ M,SU
发明人
BALEZIN NIKOLAJ M,SU
分类号
B23K37/02;B23K37/04
主分类号
B23K37/02
代理机构
代理人
主权项
地址
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