Flaked phthalic anhydride,申请号US19260082857-传众专利搜索

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发明名称	Flaked phthalic anhydride
摘要
申请公布号	US1817304(A)	申请公布日期	1931.08.04
申请号	US19260082857	申请日期	1926.01.21
申请人	NATIONAL ANILINE & CHEMICAL CO., INC.	发明人	FOSTER HAROLD B.
分类号	C07C51/573	主分类号	C07C51/573
代理机构		代理人
主权项
地址

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