Title:
濾過材交換型フィルタ
Document Type and Number:
Japanese Patent JP4098854
Kind Code:
B2
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Inventors:
Koji Obata
Application Number:
JP21822797A
Publication Date:
June 11, 2008
Filing Date:
July 28, 1997
Export Citation:
Assignee:
Japan Vilene Co., Ltd.
International Classes:
B01D46/52
Domestic Patent References:
| JP6320927U | ||||
| JP3034131U | ||||
| JP257130U | ||||
| JP8187411A | ||||
| JP639209U | ||||
| JP278414A |