Means for producing artificial thermals,申请号US19430495997-传众专利搜索

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发明名称	Means for producing artificial thermals
摘要
申请公布号	US2371629(A)	申请公布日期	1945.03.20
申请号	US19430495997	申请日期	1943.07.24
申请人	LEE FREDERICK W	发明人	LEE FREDERICK W.
分类号	F03G6/04	主分类号	F03G6/04
代理机构		代理人
主权项
地址

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