Title:
ガス栓
Document Type and Number:
Japanese Patent JP4614521
Kind Code:
B2
Inventors:
Atsushi Okubo
Hiromatsu Yuka
Michio Hayashi
Hosaka three brothers
Hiromatsu Yuka
Michio Hayashi
Hosaka three brothers
Application Number:
JP2000318960A
Publication Date:
January 19, 2011
Filing Date:
October 19, 2000
Export Citation:
Assignee:
Toho Gas Co., Ltd.
Gwangyang Sangyo Co., Ltd.
Gwangyang Sangyo Co., Ltd.
International Classes:
F16K27/06; F16L33/00; F16K13/02; F16K27/00; F16L33/28
Domestic Patent References:
| JP9317920A | ||||
| JP659671U | ||||
| JP62194974U | ||||
| JP4211770A |
Foreign References:
| FR1552104A5 |
Attorney, Agent or Firm:
Noboru Watanabe