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经营范围
发明名称
Purification du p-aminophénol
摘要
申请公布号
BE758463(A1)
申请公布日期
1971.05.04
申请号
BED758463
申请日期
申请人
HOWARD HALL + CY, 35 MASON STREET, GREENWICH, CONNECTICUT, E.U.A.,
发明人
F.A. BARON.
分类号
C07C215/76;(IPC1-7):C07C/
主分类号
C07C215/76
代理机构
代理人
主权项
地址
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