CONTROLLING SOUND REVERBERATION IN ROOM,申请号GB19870005590-传众专利搜索

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发明名称	CONTROLLING SOUND REVERBERATION IN ROOM
摘要
申请公布号	GB8705590(D0)	申请公布日期	1987.04.15
申请号	GB19870005590	申请日期	1987.03.10
申请人	SUPERFOS BYGGEKOMPONENTER A/S	发明人
分类号	E04B1/82;E04B1/99;G01H7/00;H04R29/00	主分类号	E04B1/82
代理机构		代理人
主权项
地址

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