An acoustical arrangement for concert halls, broadcasting studios and the like,申请号GB19360030388-传众专利搜索

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发明名称	An acoustical arrangement for concert halls, broadcasting studios and the like
摘要
申请公布号	GB469532(A)	申请公布日期	1937.07.27
申请号	GB19360030388	申请日期	1936.11.07
申请人	WALDEMAR OELSNER & COMPANY	发明人
分类号	E04B1/82;E04B1/99	主分类号	E04B1/82
代理机构		代理人
主权项
地址

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