Title:
変速用歯車及びその製造装置
Document Type and Number:
Japanese Patent JP4357079
Kind Code:
B2
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Inventors:
Heiichi Hasegawa
Application Number:
JP2000128748A
Publication Date:
November 04, 2009
Filing Date:
April 28, 2000
Export Citation:
Assignee:
Metal Art Co., Ltd.
International Classes:
F16H55/17; B21H5/00; B21H5/02; B21K1/30
Domestic Patent References:
| JP52061162A | ||||
| JP53147654A | ||||
| JP2016240U | ||||
| JP48031463B1 | ||||
| JP42006653B1 |
Attorney, Agent or Firm:
Osamu Mori