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发明名称
HYDRAULIC PRESS FOR METAL PRESSING
摘要
申请公布号
SU623644(A1)
申请公布日期
1978.09.15
申请号
SU19772484396
申请日期
1977.05.11
申请人
PERMSKIJ G UNIV IM.A.M.GORKOGO
发明人
BYKOV PETR A,SU
分类号
(IPC1-7):B22D27/12
主分类号
(IPC1-7):B22D27/12
代理机构
代理人
主权项
地址
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