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发明名称
摘要
申请公布号
FR2161868(B1)
申请公布日期
1974.08.30
申请号
FR19720005553
申请日期
1972.02.18
申请人
YOSHIZAWA LIME INDUSTRY,JA
发明人
分类号
C21C7/076;C21B3/06;C21C5/36;(IPC1-7):21C5/00;21B3/00
主分类号
C21C7/076
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