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Title:
折板屋根材の搬入補助具
Document Type and Number:
Japanese Patent JP6475102
Kind Code:
B2
Inventors:
Fukumoto Tomio
Application Number:
JP2015124419A
Publication Date:
February 27, 2019
Filing Date:
June 22, 2015
Export Citation:
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Assignee:
Shinko Uni Co., Ltd.
International Classes:
E04D15/04; E04G21/16
Domestic Patent References:
JP2015059348A
JP2006118192A
Foreign References:
US4592536
CN205276725U
Attorney, Agent or Firm:
Koji Shirakawa