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Title:
樹脂製バリケードパイプの端部補強部材
Document Type and Number:
Japanese Patent JP5016580
Kind Code:
B2
Inventors:
Yukihiko Yamatani
Application Number:
JP2008263515A
Publication Date:
September 05, 2012
Filing Date:
October 10, 2008
Export Citation:
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Assignee:
Yagikuma Co., Ltd.
International Classes:
F16B4/00; E01F13/00; F16B7/20
Domestic Patent References:
JP11105143A
JP54047807U
JP2001106077A
JP46013726Y1
JP2002130219A
JP1073512U
JP2006104925A
Attorney, Agent or Firm:
Koji Togawa
Nakao Asao