Title:
換気瓦及び該換気瓦を用いた換気構造
Document Type and Number:
Japanese Patent JP5089925
Kind Code:
B2
Inventors:
Nakajima Ichiro
Application Number:
JP2006167400A
Publication Date:
December 05, 2012
Filing Date:
June 16, 2006
Export Citation:
Assignee:
Nakajima Ichiro
International Classes:
E04D1/30
Domestic Patent References:
| JP59069326U | ||||
| JP11044052A | ||||
| JP6294189A |
Attorney, Agent or Firm:
Kenji Itami