UV ABSORBERS FROM VINYL HYDROXY BENZOPHENONE,申请号CAD839843-传众专利搜索

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发明名称	UV ABSORBERS FROM VINYL HYDROXY BENZOPHENONE
摘要
申请公布号	CA839843(A)	申请公布日期	1970.04.21
申请号	CAD839843	申请日期
申请人	THE RICHARDSON COMPANY	发明人	RONALD L. BROADHEAD;WILLIAM L. O'BRIEN
分类号		主分类号
代理机构		代理人
主权项
地址

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