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Title:
縄跳び
Document Type and Number:
Japanese Patent JP5461023
Kind Code:
B2
Inventors:
Masanobu Sakamoto
Application Number:
JP2009024351A
Publication Date:
April 02, 2014
Filing Date:
February 04, 2009
Export Citation:
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Assignee:
Sakamoto Co., Ltd.
International Classes:
A63B5/20
Domestic Patent References:
JP55040827U
JP7088210A
JP48033269Y1
JP49039559Y1
JP63034453U
JP57076658U
JP61096950U
JP6353564U
Attorney, Agent or Firm:
Atsushi Kojima



 
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