Title:
汚濁防止装置
Document Type and Number:
Japanese Patent JP4636985
Kind Code:
B2
Inventors:
Yasuyuki Kosaka
Katsuhiko Yamada
Katsuhiko Yamada
Application Number:
JP2005277920A
Publication Date:
February 23, 2011
Filing Date:
September 26, 2005
Export Citation:
Assignee:
Kaiwa Tech Co., Ltd.
International Classes:
E02B15/06
Domestic Patent References:
| JP2005120582A | ||||
| JP8100421A | ||||
| JP2003096756A | ||||
| JP49112029U | ||||
| JP4272310A | ||||
| JP7216861A | ||||
| JP2070818A | ||||
| JP3119031U |
Attorney, Agent or Firm:
Minoru Torinosu
Shinichi Nakajima
Shinichi Nakajima