Document Type and Number:
Japanese Patent JPS5435710
Kind Code:
Y2
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JP2001189981 | SOUNDER FOR SMALL-SIZED WIRELESS UNIT |
Application Number:
JP8986277U
Publication Date:
October 30, 1979
Filing Date:
July 08, 1977
Export Citation:
International Classes:
H04R1/02; H04R7/04; H04R7/16; H04R9/02; H04R9/04; H04R9/06; (IPC1-7): H04R9/02; H04R9/06