Heating of fluids,申请号US19370120013-传众专利搜索

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发明名称	Heating of fluids
摘要
申请公布号	US2147662(A)	申请公布日期	1939.02.21
申请号	US19370120013	申请日期	1937.01.11
申请人	UNIVERSAL OIL PRODUCTS COMPANY	发明人	MEKLER LEV A.
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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