Title:
【発明の名称】弁開閉機構及びガンノズル
Document Type and Number:
Japanese Patent JP3369963
Kind Code:
B2
Inventors:
Toshiaki Ohnishi
Application Number:
JP14188198A
Publication Date:
January 20, 2003
Filing Date:
May 22, 1998
Export Citation:
Assignee:
Maruyama Excel Co., Ltd.
International Classes:
F16K21/04; (IPC1-7): F16K21/04
Domestic Patent References:
| JP61133176U | ||||
| JP51105614U |
Attorney, Agent or Firm:
Gen Ishido (3 outside)