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经营范围
发明名称
DECOLORIZING SULFURIC ACID
摘要
申请公布号
AU1782570(A)
申请公布日期
1972.01.27
申请号
AU19700017825
申请日期
1970.07.21
申请人
MONSANTO COMPANY
发明人
JOHN R DONOVAN
分类号
C01B;(IPC1-7):C01B
主分类号
C01B
代理机构
代理人
主权项
地址
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