Apparatus for heating oils,申请号US19430512643-传众专利搜索

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法人/股东/高管

发明名称	Apparatus for heating oils
摘要
申请公布号	US2415726(A)	申请公布日期	1947.02.11
申请号	US19430512643	申请日期	1943.12.02
申请人	PHILLIPS PETROLEUM COMPANY	发明人	BOGK JOHN E.
分类号	C10G9/20	主分类号	C10G9/20
代理机构		代理人
主权项
地址

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