ACOUSTIC INSULATION APPARATUS,申请号IL19890089638-传众专利搜索

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发明名称	ACOUSTIC INSULATION APPARATUS
摘要
申请公布号	IL89638(D0)	申请公布日期	1989.09.28
申请号	IL19890089638	申请日期	1989.03.16
申请人	H.N.A. NOISE & VIBRATION CONTROL LTD.	发明人
分类号	E04B;E04B1/74;(IPC1-7):E04B/	主分类号	E04B
代理机构		代理人
主权项
地址

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