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发明名称
METHOD OF STRENGTHENING PARTS WITH FLANGES
摘要
申请公布号
SU836146(A1)
申请公布日期
1981.06.07
申请号
SU19742065957
申请日期
1974.10.04
申请人
ROSTOVSKIJ G UNIVERSITET
发明人
ZHURAVLEV GERMAN A,SU
分类号
C21D7/02;B21D21/00;(IPC1-7):C21D7/02
主分类号
C21D7/02
代理机构
代理人
主权项
地址
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