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Patent Searching and Data


Title:
遮音壁
Document Type and Number:
Japanese Patent JP6605811
Kind Code:
B2
Inventors:
Kenjiro Yamamoto
Application Number:
JP2015021645A
Publication Date:
November 13, 2019
Filing Date:
February 05, 2015
Export Citation:
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Assignee:
Nittetsu Building Materials Co., Ltd.
International Classes:
G10K11/16; E01F8/00; E04B1/82
Domestic Patent References:
JP2011012399A
JP2006328858A
JP54124517A
Attorney, Agent or Firm:
Yasuhiko
Kota Watanabe