KR960018792U
(en )
1996-06-19
Speaker connector of sound reproduction system
DE69824063D1
(en )
2004-07-01
Normalization of voice signals
DE69635973D1
(en )
2006-05-18
Audio Teilbandkodierverfahren
KR970011069U
(en )
1997-03-29
Speaker coupling structure of audio
KR970019253U
(en )
1997-05-26
Speaker coupling structure of monitor
KR970019376U
(en )
1997-05-26
Dubbing of hi-fi audio signals
KR970056345U
(en )
1997-10-13
Connector structure of microphone loudspeaker
KR970048427U
(en )
1997-07-31
Loudspeaker diaphragm coupling structure of speaker
DE69616290D1
(en )
2001-11-29
AUDIO AMPLIFIER
KR960029611U
(en )
1996-09-17
Speaker coupling structure of digital piano
KR970020230U
(en )
1997-05-26
Speaker coupling structure
KR970026386U
(en )
1997-06-20
3way speaker
KR960029930U
(en )
1996-09-17
Microphone unit of sound equipment
KR950031297U
(en )
1995-11-22
Speaker box coupling structure of digital piano
KR970015633U
(en )
1997-04-28
Speaker coupling
KR970003689U
(en )
1997-01-24
speaker
KR970003697U
(en )
1997-01-24
speaker
KR950028950U
(en )
1995-10-20
Anti-vibration fixed structure of TV speaker
KR960006121U
(en )
1996-02-17
Signal set connection device of audio set
KR970063725U
(en )
1997-12-11
Speaker sound output structure of multimedia computer
KR970015750U
(en )
1997-04-28
Volume assembly structure of sound equipment
KR970048431U
(en )
1997-07-31
Speaker damper coupling structure
KR970026381U
(en )
1997-06-20
Edge structure of diaphragm of speaker unit
KR970048455U
(en )
1997-07-31
Voice coil terminal coupling structure of speaker
KR970045630U
(en )
1997-07-31
Speaker sound expansion prevention structure of multimedia monitor