Title:
作業具
Document Type and Number:
Japanese Patent JP4281945
Kind Code:
B2
Inventors:
Takayuki Yamamoto
Kazuo Harada
Arata Hatsuko
Kazuo Harada
Arata Hatsuko
Application Number:
JP2002347543A
Publication Date:
June 17, 2009
Filing Date:
November 29, 2002
Export Citation:
Assignee:
Kyoritsu Co., Ltd.
International Classes:
A01D46/26
Domestic Patent References:
JP8001315Y1 | ||||
JP52074043U | ||||
JP49009141Y1 | ||||
JP2001157533A | ||||
JP6013437U |
Attorney, Agent or Firm:
Shoji Yamamoto
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