SOUND INSULATION CONSTRUCTION ELEMENT,申请号EP19790901617-传众专利搜索

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发明名称	SOUND INSULATION CONSTRUCTION ELEMENT
摘要
申请公布号	EP0020628(B1)	申请公布日期	1983.02.16
申请号	EP19790901617	申请日期	1980.06.17
申请人	HAWA AG	发明人	SOMMERHALDER, RUDOLF
分类号	E04B1/84;E04B1/86;(IPC1-7):04B1/86	主分类号	E04B1/84
代理机构		代理人
主权项
地址

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