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发明名称
WHITENING AGENT COMPOSITION AND PROCESS FOR ITS MANUFACTURE
摘要
申请公布号
CA764309(A)
申请公布日期
1967.08.01
申请号
CAD764309
申请日期
申请人
E.I. DU PONT DE NEMOURS AND COMPANY
发明人
RALPH C. SEYLER
分类号
主分类号
代理机构
代理人
主权项
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