Solar heater,申请号US19370160907-传众专利搜索

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发明名称	Solar heater
摘要
申请公布号	US2167576(A)	申请公布日期	1939.07.25
申请号	US19370160907	申请日期	1937.08.25
申请人	KISER FRED M	发明人	KISER FRED M.
分类号	F24J2/26;F24J2/34	主分类号	F24J2/26
代理机构		代理人
主权项
地址

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