Title:
【発明の名称】布基礎の換気構造
Document Type and Number:
Japanese Patent JP3017696
Kind Code:
B2
Inventors:
Ryoji Sakata
Application Number:
JP12086497A
Publication Date:
March 13, 2000
Filing Date:
May 12, 1997
Export Citation:
Assignee:
National Housing Industry Co., Ltd.
International Classes:
E04B1/70; F24F7/10; (IPC1-7): E04B1/70; F24F7/10
Domestic Patent References:
| JP8144389A | ||||
| JP6307165A | ||||
| JP60150211U | ||||
| JP2130906U | ||||
| JP554242U |
Attorney, Agent or Firm:
Akio Miyai