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Patent Searching and Data


Title:
電気音響変換器
Document Type and Number:
Japanese Patent JP4030056
Kind Code:
B2
Inventors:
桑原 睦
米山 昭
太田 良純
小林 照美
Application Number:
JP2002343108A
Publication Date:
January 09, 2008
Filing Date:
November 26, 2002
Export Citation:
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Assignee:
シチズン電子株式会社
International Classes:
G10K9/13; H04R9/02; H04R9/06; H04R11/14
Domestic Patent References:
JP6014383A
JP10051895A
JP2001306077A
JP2002281589A
Attorney, Agent or Firm:
高宗 寛暁