Resin acid ester and method of producing,申请号US19290398578-传众专利搜索

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发明名称	Resin acid ester and method of producing
摘要
申请公布号	US1843284(A)	申请公布日期	1932.02.02
申请号	US19290398578	申请日期	1929.10.09
申请人	HERCULES POWDER COMPANY	发明人	HUMPHREY IRVIN W.
分类号	C09F1/00	主分类号	C09F1/00
代理机构		代理人
主权项
地址

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