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发明名称
摘要
申请公布号	NL6805998(A)	申请公布日期	1968.10.28
申请号	NL19680005998	申请日期	1968.04.26
申请人		发明人
分类号	C07D239/48;C09B43/20;(IPC1-7):C09B/;C07D/	主分类号	C07D239/48
代理机构		代理人
主权项
地址

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