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发明名称
APPARATUS FOR PRODUCING RING BLANKS
摘要
申请公布号
SU1006000(A1)
申请公布日期
1983.03.23
申请号
SU19802907113
申请日期
1980.04.04
申请人
MALOYAROSLAVETSKIJ GVNI T I REMONTA EKSPLUATATSII MASHINNO-TRAKTORNOGO PARKA;TS OK T BYURO
发明人
ZAJTSEV OLEG P,SU;KRUPETSKIJ VLADIMIR A,SU;VORONTSOV VIKTOR YU,SU
分类号
B21D51/10;(IPC1-7):B21D51/10
主分类号
B21D51/10
代理机构
代理人
主权项
地址
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