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发明名称
ASSEMBLY OF MACHINE SUPPORT FOR COLD BENDING OF LARGE-SIZED TUBES
摘要
申请公布号
SU1556785(A1)
申请公布日期
1990.04.15
申请号
SU19884477157
申请日期
1988.07.21
申请人
SP K BYURO "GAZSTROJMASHINA"
发明人
AZHGIREVICH EDUARD P,SU;ROJTMAN IGOR A,SU
分类号
B21D7/02
主分类号
B21D7/02
代理机构
代理人
主权项
地址
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