Title:
水道配管用自動吸気弁
Document Type and Number:
Japanese Patent JP4242967
Kind Code:
B2
Inventors:
Shinichi Kato
Isamu Kobayashi
Isamu Kobayashi
Application Number:
JP13532499A
Publication Date:
March 25, 2009
Filing Date:
May 17, 1999
Export Citation:
Assignee:
Tabuchi Co., Ltd.
International Classes:
E03B7/10; F16K24/00
Domestic Patent References:
| JP2038576U | ||||
| JP61197361U | ||||
| JP54129528A |
Attorney, Agent or Firm:
Toshiaki Hamada