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Patent Searching and Data


Title:
A demotion device of a pipe, and the demotion method of a pipe
Document Type and Number:
Japanese Patent JP5982327
Kind Code:
B2
Inventors:
茂木 孝祐
岡本 晃
Application Number:
JP2013122077A
Publication Date:
August 31, 2016
Filing Date:
June 10, 2013
Export Citation:
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Assignee:
日鉄住金パイプライン&エンジニアリング株式会社
International Classes:
B65G67/24; B65G7/10; B65G13/00; B65G39/04; F16L1/024
Domestic Patent References:
JP2005119799A
JP10279030A
JP5199506B1
JP50063682A
Attorney, Agent or Firm:
志賀 正武
高橋 詔男
棚井 澄雄
増井 裕士