CEILING BOXES FOR DISTRIBUTING AIR,申请号USD3559560-传众专利搜索

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发明名称	CEILING BOXES FOR DISTRIBUTING AIR
摘要
申请公布号	US3559560(A)	申请公布日期	1971.02.02
申请号	USD3559560	申请日期	1968.11.07
申请人	TEXFAN INC.	发明人	WILLIAM R. TRAHAN
分类号	F24F13/06;F24F13/08	主分类号	F24F13/06
代理机构		代理人
主权项
地址

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