| 发明名称 |
WATER PURIFICATION BLOCK |
| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a water purification block highly general-purpose and usable as a structure for constructing an underground water storage space having a water purification function. <P>SOLUTION: The block comprises a block body 5 formed by forming flanges 2 having many discharge holes 7 on both ends of a pillar 3 and a number of cord-like contact materials 6 in each of which both ends are tied to the respective flanges 2. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
| 申请公布号 |
JP2005211755(A) |
申请公布日期 |
2005.08.11 |
| 申请号 |
JP20040020030 |
申请日期 |
2004.01.28 |
| 申请人 |
KYOWA CONCRETE INDUSTRY CO LTD;SHINSHIN BLOCK:KK;KIRAWAGI:KK |
发明人 |
HIGUCHI KEITA;ODA KAZUYUKI;YAGI SHOICHI;HAYASHI SHINICHIRO;OKI YUJI |
| 分类号 |
C02F3/06;C02F3/08;(IPC1-7):C02F3/06 |
主分类号 |
C02F3/06 |
| 代理机构 |
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