Title:
バタフライ弁の弁体
Document Type and Number:
Japanese Patent JP3676795
Kind Code:
B1
Inventors:
Kamezawa Jiro
Application Number:
JP2004035038A
Publication Date:
July 27, 2005
Filing Date:
February 12, 2004
Export Citation:
Assignee:
Tomoe Technical Research Institute Co., Ltd.
International Classes:
F16K1/22; F16K1/38; (IPC1-7): F16K1/22
Domestic Patent References:
| JP55008263U | ||||
| JP62024664B2 | ||||
| JP62078439A | ||||
| JP6033820B2 | ||||
| JP4068506B2 | ||||
| JP2029325Y2 | ||||
| JP4029164Y2 | ||||
| JP614773Y2 | ||||
| JP45011167Y1 | ||||
| JP3062269U |
Attorney, Agent or Firm:
Hiroshi Takeuchi