Title:
バルブのシール構造
Document Type and Number:
Japanese Patent JP4941640
Kind Code:
B2
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Inventors:
Koji Tsukamoto
Application Number:
JP2006160754A
Publication Date:
May 30, 2012
Filing Date:
June 09, 2006
Export Citation:
Assignee:
NOK CORPORATION
International Classes:
F16K1/34; F16J15/10
Domestic Patent References:
| JP2004044673A | ||||
| JP46031243B1 | ||||
| JP37009641B1 |
Attorney, Agent or Firm:
Yoichi Nomoto