Title:
バタフライバルブ
Document Type and Number:
Japanese Patent JP4121728
Kind Code:
B2
Inventors:
Taichi Tachisen
Seiji Yamamoto
Seiji Yamamoto
Application Number:
JP2001304802A
Publication Date:
July 23, 2008
Filing Date:
October 01, 2001
Export Citation:
Assignee:
Asahi Organic Material Co., Ltd.
International Classes:
F16K1/22; F16K35/02; F16K31/44; F16K31/60
Domestic Patent References:
| JP48026517U |
Foreign References:
| US4456219 |
Attorney, Agent or Firm:
Keisuke Watanabe