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US2194175A
(en)
|
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Distortion reducing arrangement
|
|
JPS5816293A
(ja)
|
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オ−デイオ信号用ひずみ回路
|
|
NL7901477A
(nl)
|
|
Geluidsweergave in een ruimte met een onafhankelijke geluidsbron.
|
|
FR2464530A1
(fr)
|
|
Perfectionnements apportes a l'enregistrement analogique sur des supports magnetiques
|
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BE381140A
(enrdf_load_stackoverflow)
|
|
|
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US4345502A
(en)
|
|
Musical instrument performance amplifier
|
|
US2040954A
(en)
|
|
Automatic tone control
|
|
SU23288A1
(ru)
|
|
Устройство дл воспроизведени звуков
|
|
US20240120892A1
(en)
|
|
Audio signal reproduction
|
|
US4039964A
(en)
|
|
Audio frequency transistor amplifier
|
|
US1928410A
(en)
|
|
Sound reproducing system
|
|
US2158268A
(en)
|
|
Voice and music mixer for use in sound recording
|
|
US1785048A
(en)
|
|
System for electrically transmitting and reproducing sound
|
|
US2193665A
(en)
|
|
Sound recording system
|
|
US3001019A
(en)
|
|
Stereo system
|
|
US2008709A
(en)
|
|
Decrescendo timing control
|
|
EP0223652A1
(fr)
|
|
Convertisseur pour lecteur de compact-disques
|
|
KR950000433B1
(ko)
|
|
음향재생시스템의 다중 출력신호용 주증폭기
|
|
BE877167A
(fr)
|
|
Systeme d'amplification et d'egalisation de frequences audibles
|
|
Read
|
|
RCA Victor High Fidelity Film Recording Equipment |
|
BE434081A
(enrdf_load_stackoverflow)
|
|
|
|
US2136723A
(en)
|
|
Sound recording and reproduction
|
|
GB1563149A
(en)
|
|
Magnetic recording and playback apparatus
|
|
US2008707A
(en)
|
|
Sound reproducing system
|
|
US2230854A
(en)
|
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Signal reproducing means
|