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发明名称
FLOW BARRIER FOR FURNACES
摘要
申请公布号
ZA7301739(B)
申请公布日期
1973.12.19
申请号
ZA19730001739
申请日期
1973.03.13
申请人
CONZINC RIOTINTO OF AUSTRALIA LTD
发明人
WORNER H;MOORE A
分类号
C22B15/00;F27D3/14;F27D3/15;F27D5/00
主分类号
C22B15/00
代理机构
代理人
主权项
地址
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