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Patent Searching and Data


Title:
【発明の名称】適応フィルタ制御回路
Document Type and Number:
Japanese Patent JP3382639
Kind Code:
B2
Inventors:
Kinji Kayanuma
Application Number:
JP21090992A
Publication Date:
March 04, 2003
Filing Date:
July 15, 1992
Export Citation:
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Assignee:
NEC
International Classes:
H03H15/00; G11B20/24; H03H17/00; H03H17/02; H03H17/04; H03H21/00; H04B3/04; (IPC1-7): H03H17/04; G11B20/24; H03H15/00; H03H21/00
Domestic Patent References:
JP4178009A
JP4105481A
JP3177106A
Attorney, Agent or Firm:
Naoki Kyomoto (2 outside)