Production of phenol aldehyde resins,申请号US19470775158-传众专利搜索

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发明名称	Production of phenol aldehyde resins
摘要
申请公布号	US2504100(A)	申请公布日期	1950.04.18
申请号	US19470775158	申请日期	1947.09.19
申请人	SOCONY-VACUUM OIL COMPANY, INCORPORATED	发明人	PLANK CHARLES J.;BADERISCHER DARWIN E.
分类号	C08G8/28	主分类号	C08G8/28
代理机构		代理人
主权项
地址

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