Title:
ワッシャ及びその製造方法
Document Type and Number:
Japanese Patent JP4674869
Kind Code:
B2
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Inventors:
Ishikawa Mamoru
Application Number:
JP2007035990A
Publication Date:
April 20, 2011
Filing Date:
February 16, 2007
Export Citation:
Assignee:
ud trucks Co., Ltd.
International Classes:
F16B43/00
Domestic Patent References:
| JP61004012U | ||||
| JP4219564A | ||||
| JP2000205480A | ||||
| JP61241130A | ||||
| JP2002071025A | ||||
| JP2002048281A | ||||
| JP40031612Y1 | ||||
| JP5001068U |
Attorney, Agent or Firm:
Takahashi Patent Office