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经营范围
发明名称
Procédé de purification du phénol
摘要
申请公布号
BE597255(A1)
申请公布日期
1961.05.18
申请号
BE19600597255
申请日期
1960.11.18
申请人
B.A.-SHAWINIGAN LIMITED
发明人
S.E. BARRY
分类号
(IPC1-7):C07C
主分类号
(IPC1-7):C07C
代理机构
代理人
主权项
地址
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