SOUNDPROOF FLOOR MATERIAL,申请号JP19910124083-传众专利搜索

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发明名称	SOUNDPROOF FLOOR MATERIAL
摘要
申请公布号	JPH04350253(A)	申请公布日期	1992.12.04
申请号	JP19910124083	申请日期	1991.05.28
申请人	MATSUSHITA ELECTRIC WORKS LTD	发明人	OKUZAWA MASAYUKI;MAEDA FUTOSHI
分类号	E04F15/18;E04F15/20	主分类号	E04F15/18
代理机构		代理人
主权项
地址

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