Title:
【考案の名称】平面スピ-カ
Document Type and Number:
Japanese Patent JPS6025300
Kind Code:
U
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Inventors:
Hiroshi Fujii
Application Number:
JP11789583U
Publication Date:
February 20, 1985
Filing Date:
July 27, 1983
Export Citation:
International Classes:
H04R9/04; H04R7/04; (IPC1-7): H04R9/04; H04R7/04
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