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发明名称
摘要
申请公布号
FR2116294(A1)
申请公布日期
1972.07.13
申请号
FR19700043756
申请日期
1970.12.04
申请人
TSENTRALNY NAUCHNO ISSLE,SU
发明人
分类号
C22B9/18;(IPC1-7):C22D7/00;B22D7/00;F27D11/00
主分类号
C22B9/18
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