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经营范围
发明名称
Phenol purification
摘要
申请公布号
US3029293(A)
申请公布日期
1962.04.10
申请号
US19600050581
申请日期
1960.08.19
申请人
HERCULES POWDER COMPANY
发明人
JR. JOSEPH R. NIXON,
分类号
C07C37/86;C07C39/04
主分类号
C07C37/86
代理机构
代理人
主权项
地址
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