Method of preventing foaming in transferring hot asphalt,申请号US19480014645-传众专利搜索

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发明名称	Method of preventing foaming in transferring hot asphalt
摘要
申请公布号	US2585119(A)	申请公布日期	1952.02.12
申请号	US19480014645	申请日期	1948.03.12
申请人	UNION OIL COMPANY OF CAILFORNIA	发明人	HANSON ROSS A.;SCOTT FREDERICK S.
分类号	C10C3/14	主分类号	C10C3/14
代理机构		代理人
主权项
地址

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