Document Type and Number:
Japanese Patent JPH0533119
Kind Code:
Y2
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Application Number:
JP5277683U
Publication Date:
August 24, 1993
Filing Date:
April 09, 1983
Export Citation:
International Classes:
H04R13/00; H04R11/00; (IPC1-7): H04R13/00
Next Patent: CONTROL CIRCUIT