Title:
異物侵入防止設備
Document Type and Number:
Japanese Patent JP4637518
Kind Code:
B2
Inventors:
Hidemasa Takahashi
Toshiharu Sako
Akira Hayasaka
Sakai Masayuki
Wakana Hidetoshi
Kazuo Nakamura
Toshiharu Sako
Akira Hayasaka
Sakai Masayuki
Wakana Hidetoshi
Kazuo Nakamura
Application Number:
JP2004200184A
Publication Date:
February 23, 2011
Filing Date:
July 07, 2004
Export Citation:
Assignee:
Sanki Industry Co., Ltd.
Shinwa Tech Co., Ltd.
Japan Air Filter Co., Ltd.
Shinwa Tech Co., Ltd.
Japan Air Filter Co., Ltd.
International Classes:
F24F9/00
Domestic Patent References:
| JP2003314876A | ||||
| JP2126113U | ||||
| JP51004260U | ||||
| JP2000189915A | ||||
| JP3055448A | ||||
| JP8091318A | ||||
| JP11037527A | ||||
| JP2004069204A | ||||
| JP2003106591A | ||||
| JP61197431U | ||||
| JP63135739A | ||||
| JP3271644A | ||||
| JP2000109215A | ||||
| JP63044982A |
Attorney, Agent or Firm:
Tsunemitsu Yamada
Seiichi Otsuka
Seiichi Otsuka