Indirect horizontal flue boiler,申请号US19510219814-传众专利搜索

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发明名称	Indirect horizontal flue boiler
摘要
申请公布号	US2717580(A)	申请公布日期	1955.09.13
申请号	US19510219814	申请日期	1951.04.07
申请人	NATIONAL TANK COMPANY	发明人	MAHER JOSEPH L.;LAVERY CHARLES A.
分类号	F22B1/16	主分类号	F22B1/16
代理机构		代理人
主权项
地址

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