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发明名称
NEW BENZOFURANNDERIVATIVE* PROCESS FOR MANUFACTURE THEREOF AND METHOD OF USING IT AS OPTICAL BRIGHTENING AGENT
摘要
申请公布号
JPS51111831(U)
申请公布日期
1976.09.09
申请号
JP19750030703U
申请日期
1975.03.06
申请人
发明人
分类号
F24H1/00;F23N1/08;F24H9/20;(IPC1-7):F24H9/20
主分类号
F24H1/00
代理机构
代理人
主权项
地址
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