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发明名称
METHOD OF PRODUCING HOLLOW PARTS FROM TUBULAR BLANKS BY HYDRAULIC PRESSING
摘要
申请公布号
SU1201025(A1)
申请公布日期
1985.12.30
申请号
SU19843698194
申请日期
1984.02.09
申请人
LE POLT I IM.M.I.KALININA
发明人
BOGOYAVLENSKIJ KONSTANTIN N,SU;KOBYSHEV ALEKSANDR N,SU;MATVIJCHUK NATALIYA A,SU
分类号
B21D26/02;B21D51/10;(IPC1-7):B21D26/02
主分类号
B21D26/02
代理机构
代理人
主权项
地址
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