Title:
【考案の名称】バス用スピ-カ装置
Document Type and Number:
Japanese Patent JPS5871294
Kind Code:
U
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Inventors:
Naoki Masuda
Hirokazu Seiichi
Hirokazu Seiichi
Application Number:
JP16560281U
Publication Date:
May 14, 1983
Filing Date:
November 06, 1981
Export Citation:
International Classes:
H04R5/02; B60R11/02; B62D47/00; B62D47/02; (IPC1-7): H04R5/02; B60R11/02; B62D47/02
Domestic Patent References:
JPS5531384B2 | 1980-08-18 |