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发明名称
METHOD OF ELECTROSLAG WELDING WITH NONCONSUMABLE ELECTRODE
摘要
申请公布号
SU597529(A1)
申请公布日期
1978.03.23
申请号
SU19740277498
申请日期
1974.11.19
申请人
SITNIKOV IVAN ,SU
发明人
SITNIKOV IVAN ,SU
分类号
B23K25/00
主分类号
B23K25/00
代理机构
代理人
主权项
地址
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