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发明名称
METHOD OF PRODUCING RING FORGINGS
摘要
申请公布号
SU956123(A1)
申请公布日期
1982.09.07
申请号
SU19813249728
申请日期
1981.02.23
申请人
AREFEV VIKTOR D,SU;PAKALO ALEKSANDR V,SU;ZUBKOV ALEKSANDR,SU;PETUNIN ALEKSANDR YU,SU
发明人
AREFEV VIKTOR D,SU;PAKALO ALEKSANDR V,SU;ZUBKOV ALEKSANDR I,SU;PETUNIN ALEKSANDR YU,SU
分类号
B21J1/04;B21J5/00;(IPC1-7):B21J1/04
主分类号
B21J1/04
代理机构
代理人
主权项
地址
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