Improvements in or relating to sound-absorbing fiberboard,申请号GB19560011948-传众专利搜索

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发明名称	Improvements in or relating to sound-absorbing fiberboard
摘要
申请公布号	GB829407(A)	申请公布日期	1960.03.02
申请号	GB19560011948	申请日期	1956.04.19
申请人	ARMSTRONG CORK COMPANY	发明人
分类号	B27N3/24;D21H25/02;D21H27/02	主分类号	B27N3/24
代理机构		代理人
主权项
地址

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