Foundry molding composition containing a polyalkylenimine,申请号US19590849739-传众专利搜索

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发明名称	Foundry molding composition containing a polyalkylenimine
摘要
申请公布号	US3042641(A)	申请公布日期	1962.07.03
申请号	US19590849739	申请日期	1959.10.30
申请人	THE DOW CHEMICAL COMPANY	发明人	WEST THEO JOHN;DEWEY JOHN L.
分类号	B22C1/02	主分类号	B22C1/02
代理机构		代理人
主权项
地址

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