Title:
排水管用通気弁
Document Type and Number:
Japanese Patent JP6447415
Kind Code:
B2
Inventors:
Nobuhiko Hayashi
Toru Kamiya
Toru Kamiya
Application Number:
JP2015164992A
Publication Date:
January 09, 2019
Filing Date:
August 24, 2015
Export Citation:
Assignee:
Onda Manufacturing Co., Ltd.
International Classes:
F16K24/06; E03C1/122; E03C1/295
Domestic Patent References:
JP10103549A | ||||
JP2004210295A | ||||
JP2015209960A | ||||
JP50149925U |
Foreign References:
EP0505107A1 |
Attorney, Agent or Firm:
Makoto Onda
Hironobu Onda
Hironobu Onda