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发明名称
ORE BENEFICATION
摘要
申请公布号
ZA7803362(B)
申请公布日期
1979.06.27
申请号
ZA19780003362
申请日期
1978.06.12
申请人
AMERICAN CYANAMID CO
发明人
SMITH E;WANG S;HULIGANGA E
分类号
C08G
主分类号
C08G
代理机构
代理人
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地址
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