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Patent Searching and Data


Title:
Earpot expression hearing-aid
Document Type and Number:
Japanese Patent JP6092743
Kind Code:
B2
Inventors:
大山 清和
Application Number:
JP2013200666A
Publication Date:
March 08, 2017
Filing Date:
September 26, 2013
Export Citation:
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Assignee:
ジーエヌリサウンドジャパン株式会社
International Classes:
H04R25/00; H04R25/02
Domestic Patent References:
JP2003189397A
JP1066196A
JP2005525715A
JP2007228580A
JP10314213A
Attorney, Agent or Firm:
吉原 朋重