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Title:
【発明の名称】拡声方法およびその拡声に用いる電気音響設備
Document Type and Number:
Japanese Patent JP3369884
Kind Code:
B2
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Inventors:
Mizushima Koichiro
Application Number:
JP34187196A
Publication Date:
January 20, 2003
Filing Date:
December 20, 1996
Export Citation:
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Assignee:
Matsushita Electric Industrial Co., Ltd
International Classes:
H04R3/00; G10K15/00; G10K15/12; H03H17/02; H03H21/00; H04R27/00; (IPC1-7): H04R27/00; G10K15/00; G10K15/12; H03H17/02; H03H21/00; H04R3/00
Domestic Patent References:
JP833092A
JP60160800A
Attorney, Agent or Firm:
Masahiro Kurai



 
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