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发明名称
METHOD OF PRODUCING ARTICLES HAVING THE SHAPE OF ONE HYPERBOLOID WITH CORRUGATED WALLS
摘要
申请公布号
SU1438885(A2)
申请公布日期
1988.11.23
申请号
SU19874233258
申请日期
1987.04.20
申请人
INST ELEKTROSVARKI IM.E.O.PATONA
发明人
BURMENKO EDUARD YU,SU;GOLIUSOV TIMOFEJ A,SU;GONCHAR OLEG YU,SU;PILISHENKO IGOR S,SU;SAMILOV VLADIMIR N,SU
分类号
B21D15/00
主分类号
B21D15/00
代理机构
代理人
主权项
地址
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