Heat exchange apparatus,申请号US19330688549-传众专利搜索

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法人/股东/高管

发明名称	Heat exchange apparatus
摘要
申请公布号	US1987116(A)	申请公布日期	1935.01.08
申请号	US19330688549	申请日期	1933.09.08
申请人	LEACH CHARLES H	发明人	LEACH CHARLES H.
分类号	F28F9/26	主分类号	F28F9/26
代理机构		代理人
主权项
地址

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