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Title:
ラグスクリューの木製構造部材螺着方法
Document Type and Number:
Japanese Patent JP5830304
Kind Code:
B2
Inventors:
Katsuhiko Imai
Application Number:
JP2011180538A
Publication Date:
December 09, 2015
Filing Date:
August 22, 2011
Export Citation:
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Assignee:
Katsuhiko Imai
Forest Economic Engineering Research Institute Co., Ltd.
International Classes:
F16B39/22; F16B25/00; F16B25/04; F16B39/02
Domestic Patent References:
JP2005097838A
JP4084908U
JP2008095366A
JP2003301827A
JP2004330387A
JP2010076099A
JP5172129A
Attorney, Agent or Firm:
Katsutoshi Yoshimura



 
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