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经营范围
发明名称
METHOD OF THERAMAL TREATING OF WELDS OF HIGH-STRENGTH STEELS
摘要
申请公布号
SU1592369(A1)
申请公布日期
1990.09.15
申请号
SU19884416986
申请日期
1988.03.23
申请人
PERMSKIJ POLT INSTITUT
发明人
YAZOVSKIKH VALERIJ M,SU;ARZHAKIN ANATOLIJ N,SU;MUSIN ROVEL A,SU
分类号
C21D9/50
主分类号
C21D9/50
代理机构
代理人
主权项
地址
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