Title:
側溝及び桝
Document Type and Number:
Japanese Patent JP4199803
Kind Code:
B2
Inventors:
Kenichi Sano
Application Number:
JP2006514652A
Publication Date:
December 24, 2008
Filing Date:
October 20, 2004
Export Citation:
Assignee:
Chuetsu Seito Co., Ltd.
Limited company
Limited company
International Classes:
E03F5/04; E03F5/06; E03F5/10
Domestic Patent References:
| JP2004143925A | ||||
| JP2003183066A |
Attorney, Agent or Firm:
Kobe Makoto
Kayoko Kawabata
Kayoko Kawabata