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经营范围
发明名称
Spiro-phosphonium salts
摘要
申请公布号
GB865750(A)
申请公布日期
1961.04.19
申请号
GB19590031846
申请日期
1959.09.18
申请人
AMERICAN CYANAMID COMPANY
发明人
分类号
C07F9/6568
主分类号
C07F9/6568
代理机构
代理人
主权项
地址
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