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Title:
データ通信システム
Document Type and Number:
Japanese Patent JP5345625
Kind Code:
B2
Inventors:
村井 信雄
Application Number:
JP2010525529A
Publication Date:
November 20, 2013
Filing Date:
August 21, 2008
Export Citation:
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Assignee:
日本ネットワークサービス株式会社
International Classes:
H04M11/00; G08B25/00; G08B25/04; G08B25/10; H04M1/00; H04W52/02
Domestic Patent References:
JP2005184268A2005-07-07
JP2005311831A2005-11-04
JP2008131208A2008-06-05
Attorney, Agent or Firm:
特許業務法人 山王坂特許事務所



 
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