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发明名称
BENEFICATION OF COLEMANITE ORES
摘要
申请公布号
GB9007229(D0)
申请公布日期
1990.05.30
申请号
GB19900007229
申请日期
1990.03.30
申请人
UNITED STATES BORAX CHEMICAL CORPORATION
发明人
分类号
B03D1/008;B03D1/02;C01B35/12;C01F
主分类号
B03D1/008
代理机构
代理人
主权项
地址
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