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发明名称
METHOD OF WELDED SEAM TREATMENT
摘要
申请公布号
SU796241(A1)
申请公布日期
1981.01.15
申请号
SU19782566691
申请日期
1978.01.11
申请人
INST CHERNOI METALLURGII
发明人
MAZUR VALERIJ L,SU
分类号
C21D7/04;B23K11/00;(IPC1-7):C21D7/04
主分类号
C21D7/04
代理机构
代理人
主权项
地址
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