Refractory assembly for heating plants,申请号US19390308784-传众专利搜索

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法人/股东/高管

发明名称	Refractory assembly for heating plants
摘要
申请公布号	US2299154(A)	申请公布日期	1942.10.20
申请号	US19390308784	申请日期	1939.12.12
申请人	HENRY LAIR PAUL	发明人	LAIR PAUL HENRY
分类号	F24H9/18	主分类号	F24H9/18
代理机构		代理人
主权项
地址

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