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发明名称
FROTH FLOTATION OF OXIDIZED COAL USING ETHER AMINES OR THEIR CONDENSATES WITH FATTY ACIDS AS CONDITIONERS
摘要
申请公布号
ZA8103702(B)
申请公布日期
1983.01.26
申请号
ZA19810003702
申请日期
1981.06.03
申请人
DOW CHEMICAL CO
发明人
HEFNER ROBERT EUGENE JR
分类号
B01D;B03D
主分类号
B01D
代理机构
代理人
主权项
地址
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