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经营范围
发明名称
Manufacture of monomethyl-paraaminophenol and its sulphate
摘要
申请公布号
US1993253(A)
申请公布日期
1935.03.05
申请号
US19340744609
申请日期
1934.09.18
申请人
INDUSTRIAL DYESTUFF COMPANY
发明人
WHITAKER CHARLES H. W.
分类号
C07C215/76
主分类号
C07C215/76
代理机构
代理人
主权项
地址
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