Acoustical baffling cove system,申请号US19670626268-传众专利搜索

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发明名称	Acoustical baffling cove system
摘要
申请公布号	US3404498(A)	申请公布日期	1968.10.08
申请号	US19670626268	申请日期	1967.03.27
申请人	FLORENCE S. ESPINOZA	发明人	ESPINOZA FLORENCE S.
分类号	E04B2/74;E04B9/00	主分类号	E04B2/74
代理机构		代理人
主权项
地址

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