Heating means,申请号US19360063935-传众专利搜索

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发明名称	Heating means
摘要
申请公布号	US2145684(A)	申请公布日期	1939.01.31
申请号	US19360063935	申请日期	1936.02.14
申请人	EDWIN L. WIEGAND	发明人	CALHOUN ERNEST N.
分类号	F24C15/10	主分类号	F24C15/10
代理机构		代理人
主权项
地址

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