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发明名称
摘要
申请公布号
JPS6059976(B2)
申请公布日期
1985.12.27
申请号
JP19790500053
申请日期
1979.12.06
申请人
发明人
分类号
C21C7/072;C22B47/00;C22C1/00;C22C1/02;C22C22/00;C22C33/04;C22C35/00
主分类号
C21C7/072
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