PROCESS FOR THE PREPARATION OF HEXAHYDRO-DIBENZOPYRANONES,申请号KR1019770001560-传众专利搜索

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发明名称	PROCESS FOR THE PREPARATION OF HEXAHYDRO-DIBENZOPYRANONES
摘要
申请公布号	KR1019820000784(B1)	申请公布日期	1982.05.10
申请号	KR1019770001560	申请日期	1977.07.05
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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