SOUNDPROOF BOARD AND ITS MANUFACTURE,申请号JP19780119991-传众专利搜索

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发明名称	SOUNDPROOF BOARD AND ITS MANUFACTURE
摘要
申请公布号	JPS5547290(A)	申请公布日期	1980.04.03
申请号	JP19780119991	申请日期	1978.09.29
申请人	TAKIRON CO	发明人	SHIINA YOSHIO
分类号	C04B26/10;E04B1/82;E04B1/86	主分类号	C04B26/10
代理机构		代理人
主权项
地址

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