Title:
弁ばね
Document Type and Number:
Japanese Patent JP4809579
Kind Code:
B2
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Inventors:
Yoshikawa Hidetoshi
Masami Wakita
Masami Wakita
Application Number:
JP2003376750A
Publication Date:
November 09, 2011
Filing Date:
November 06, 2003
Export Citation:
Assignee:
Chuojo Co., Ltd.
International Classes:
B24C1/10; C21D9/02; C21D1/06; C21D7/06; C22C38/00; C22C38/04; C22C38/34; C23C8/26; F16F1/06
Domestic Patent References:
| JP10251803A | ||||
| JP200042922A |
Attorney, Agent or Firm:
Kyoto International Patent Office