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经营范围
发明名称
Tetraphenyltetrazaporphins
摘要
申请公布号
US2850505(A)
申请公布日期
1958.09.02
申请号
US19550488160
申请日期
1955.02.14
申请人
AMERICAN CYANAMID COMPANY
发明人
HEIN DELTON W.
分类号
C09B47/00
主分类号
C09B47/00
代理机构
代理人
主权项
地址
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