Resiliently mounted acoustical wall partition,申请号US19640413685-传众专利搜索

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发明名称	Resiliently mounted acoustical wall partition
摘要
申请公布号	US3324615(A)	申请公布日期	1967.06.13
申请号	US19640413685	申请日期	1964.11.25
申请人	ZINN DANIEL L	发明人	ZINN DANIEL L.
分类号	E04B2/74	主分类号	E04B2/74
代理机构		代理人
主权项
地址

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