Certain amine-modified thermoplastic phenol-aldehyde resin salts and method of making same,申请号US19560576818-传众专利搜索

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发明名称	Certain amine-modified thermoplastic phenol-aldehyde resin salts and method of making same
摘要
申请公布号	US2839498(A)	申请公布日期	1958.06.17
申请号	US19560576818	申请日期	1956.04.09
申请人	PETROLITE CORPORATION	发明人	GROOTE MELVIN DE
分类号	C08G14/06	主分类号	C08G14/06
代理机构		代理人
主权项
地址

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