Title:
勾配対応型換気棟
Document Type and Number:
Japanese Patent JP4651572
Kind Code:
B2
Inventors:
Toshihiro Nishida
Application Number:
JP2006115363A
Publication Date:
March 16, 2011
Filing Date:
April 19, 2006
Export Citation:
Assignee:
Toko Co., Ltd.
International Classes:
E04D13/16; E04D1/30; E04D3/40; F24F7/02
Domestic Patent References:
| JP2004278064A | ||||
| JP2005048422A |
Attorney, Agent or Firm:
Kunihiko Fujita
Norihiko Fujita
Norihiko Fujita