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发明名称
DIE FOR PRODUCING TEE-JOINTS FROM TUBE BILLETS
摘要
申请公布号
SU1076163(A1)
申请公布日期
1984.02.29
申请号
SU19823496945
申请日期
1982.10.06
申请人
CH SP PK BYURO "PROEKTNEFTEGAZSPETSMONTAZH"
发明人
NAZAROV VLADIMIR I,SU;BARANOV SERGEJ V,SU;NOKHRIN VIKTOR D,SU
分类号
B21C37/29;(IPC1-7):B21C37/29
主分类号
B21C37/29
代理机构
代理人
主权项
地址
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