Title:
夏期・冬期切換縦断換気鶏舎
Document Type and Number:
Japanese Patent JP3598212
Kind Code:
B2
Inventors:
Katsuhiko Yasuda
Yoshitaka Imamura
Yoshitaka Imamura
Application Number:
JP2121498A
Publication Date:
December 08, 2004
Filing Date:
February 02, 1998
Export Citation:
Assignee:
Toyo System Co., Ltd.
International Classes:
A01K1/00; A01K31/00; F24F7/06; (IPC1-7): A01K1/00; A01K31/00; F24F7/06
Domestic Patent References:
| JP9102A |
Attorney, Agent or Firm:
Shigeru Yagida
Takao Hamano
Morita Tetsuji
Teruichi Hirai
Takao Hamano
Morita Tetsuji
Teruichi Hirai