WATER-PERMEABLE BLOCK,申请号JP19970031432-传众专利搜索

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发明名称	WATER-PERMEABLE BLOCK
摘要
申请公布号	JPH10218680(A)	申请公布日期	1998.08.18
申请号	JP19970031432	申请日期	1997.01.31
申请人	SHINSEI KOSAN KK	发明人	MATSUDA SHIGERU;UCHINO KAZUO;TATSUGUCHI MOTOYA
分类号	C04B38/00;B28C7/00;C04B28/00;(IPC1-7):C04B38/00	主分类号	C04B38/00
代理机构		代理人
主权项
地址

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