SOUND BLOCKING WALL,申请号JP19860220220-传众专利搜索

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发明名称	SOUND BLOCKING WALL
摘要
申请公布号	JPS6375237(A)	申请公布日期	1988.04.05
申请号	JP19860220220	申请日期	1986.09.18
申请人	YOSHINO SEKKO KK	发明人	TERADA ICHIRO;NEZU RYUJI
分类号	E04B1/98;E04B1/82;E04B2/74	主分类号	E04B1/98
代理机构		代理人
主权项
地址

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