Wall coverings for absorbing acoustic and radio waves,申请号GB19540006734-传众专利搜索

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发明名称	Wall coverings for absorbing acoustic and radio waves
摘要
申请公布号	GB766814(A)	申请公布日期	1957.01.23
申请号	GB19540006734	申请日期	1954.03.08
申请人	WERNER GENEST GESELLSCHAFT FUER ISOLIERUNGEN MBH.	发明人
分类号	E04B1/84;H01Q17/00	主分类号	E04B1/84
代理机构		代理人
主权项
地址

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