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Title:
【考案の名称】スピ-カ
Document Type and Number:
Japanese Patent JPS5921599
Kind Code:
Y2
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Inventors:
Shigeru Yamazaki
Application Number:
JP10485879U
Publication Date:
June 26, 1984
Filing Date:
July 31, 1979
Export Citation:
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Assignee:
NEC Home Electronics Co., Ltd.
International Classes:
H04R5/02; H04R1/40; H04S1/00; (IPC1-7): H04R5/02; H04R1/40; H04S1/00
Attorney, Agent or Firm:
Wakabayashi Tadashi



 
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