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发明名称
TUBE DRAWING METHOD
摘要
申请公布号
SU1731331(A1)
申请公布日期
1992.05.07
申请号
SU19904776673
申请日期
1990.01.02
申请人
VNI KT I TRUBNOJ PROMYSHLENNOSTI
发明人
SIZONENKO GRIGORIJ A,SU;BOVSHOVSKAYA SVETLANA V,SU
分类号
B21C1/24
主分类号
B21C1/24
代理机构
代理人
主权项
地址
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