Title:
フィルタ部材の挿入方法
Document Type and Number:
Japanese Patent JP4747115
Kind Code:
B2
Inventors:
Katsumi Kotani
Koji Shimoda
Koji Shimoda
Application Number:
JP2007028260A
Publication Date:
August 17, 2011
Filing Date:
February 07, 2007
Export Citation:
Assignee:
Taiyo Kogyo Techno Service Co., Ltd.
International Classes:
E02B3/04; E02B11/00; E02D3/10
Domestic Patent References:
| JP2006194044A | ||||
| JP2002357082A | ||||
| JP8001605U |
Attorney, Agent or Firm:
Isshiki International Patent Service Corporation