Apparatus for providing an air barrier,申请号US19640385729-传众专利搜索

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发明名称	Apparatus for providing an air barrier
摘要
申请公布号	US3294005(A)	申请公布日期	1966.12.27
申请号	US19640385729	申请日期	1964.07.28
申请人	NATIONAL AIR PRODUCTS, INC.	发明人	MELZER HERMAN M.
分类号	F24F9/00;F24H3/04	主分类号	F24F9/00
代理机构		代理人
主权项
地址

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