Title:
【考案の名称】スピーカのスイッチングシステム
Document Type and Number:
Japanese Patent JP2597783
Kind Code:
Y2
Inventors:
Takeshi Harada
Shintaro Takahashi
Shintaro Takahashi
Application Number:
JP2138991U
Publication Date:
July 12, 1999
Filing Date:
March 11, 1991
Export Citation:
Assignee:
Kenwood Corporation
International Classes:
H04R3/12; (IPC1-7): H04R3/12
Domestic Patent References:
| JP61159896A | ||||
| JP238814U |
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