Title:
【考案の名称】平板スピ-カ
Document Type and Number:
Japanese Patent JPS59169198
Kind Code:
U
Inventors:
Takashi Onoki
Application Number:
JP6343783U
Publication Date:
November 12, 1984
Filing Date:
April 26, 1983
Export Citation:
International Classes:
H04R9/04; H04R7/24; H04R9/02; H04R9/06; (IPC1-7): H04R9/04; H04R7/24; H04R9/06