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经营范围
发明名称
PURIFICATION OF P-AMINOPHENOL
摘要
申请公布号
US3703598(A)
申请公布日期
1972.11.21
申请号
USD3703598
申请日期
1969.11.04
申请人
MALLINCKRODT CHEM. WORKS
发明人
FRANK A. BARON
分类号
C07C215/76;(IPC1-7):C07C85/16;C07C91/44
主分类号
C07C215/76
代理机构
代理人
主权项
地址
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