Title:
【考案の名称】上下逆位相スピーカーシステム
Document Type and Number:
Japanese Patent JP3057106
Kind Code:
U
Inventors:
Kiko Hideo
Application Number:
JP495498U
Publication Date:
March 30, 1999
Filing Date:
June 02, 1998
Export Citation:
Assignee:
Kiko Hideo
International Classes:
(IPC1-7): H04R1/26; H04R3/12