Title:
遮断弁操作装置
Document Type and Number:
Japanese Patent JP3583500
Kind Code:
B2
Inventors:
Masatoshi Okano
Yasuhiro Yamashita
Shigeyuki Totsugi
Shozo Yoshitomi
Yasuhiro Yamashita
Shigeyuki Totsugi
Shozo Yoshitomi
Application Number:
JP8160095A
Publication Date:
November 04, 2004
Filing Date:
April 06, 1995
Export Citation:
Assignee:
Okano Valve Manufacturing Co., Ltd.
International Classes:
F16K31/363; (IPC1-7): F16K31/363
Domestic Patent References:
| JP46017663B1 | ||||
| JP3123165U | ||||
| JP54138125U | ||||
| JP48010627A | ||||
| JP3029775U | ||||
| JP50111487A | ||||
| JP63065847U |
Attorney, Agent or Firm:
Tomoyuki Yabuki
Tsugeko Shigeo
Tsugeko Shigeo