Pellet type heat exchanger,申请号US19560612643-传众专利搜索

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发明名称	Pellet type heat exchanger
摘要
申请公布号	US2911198(A)	申请公布日期	1959.11.03
申请号	US19560612643	申请日期	1956.09.28
申请人	THE AIR PREHEATER CORPORATION	发明人	KARLSSON HILMER
分类号	F28C3/14	主分类号	F28C3/14
代理机构		代理人
主权项
地址

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