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Title:
水門開閉装置
Document Type and Number:
Japanese Patent JP5516901
Kind Code:
B2
Inventors:
Koji sami
Application Number:
JP2011127229A
Publication Date:
June 11, 2014
Filing Date:
June 07, 2011
Export Citation:
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Assignee:
Toyokuni Kogyo Co., Ltd.
International Classes:
E02B7/36
Domestic Patent References:
JP9031949A
JP37014253Y1
JP2007023510A
JP9031950A
Attorney, Agent or Firm:
Calyx
Miyazaki Yoshio
Kaoru Onozuka
Akio Tagami
High Masahiro



 
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