 B&O |
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 B.R.C. |
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 B.T.H. |
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 Balmet |
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 BaMi |
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 Bang & Olufsen |
 Barco |
 Bardon |
 Barlow |
 Barthe |
 BASF |
 BasicXL |
 Bastide |
 Bauche Radio |
 Bayard |
 Bazin |
 Bazin |
 BBC |
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 Beausoleil |
 Becker |
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 Becker (Etienne) |
 Beckley-Ralston |
 Beckman Industrial |
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 Behringer |
 Behringer |
 Bel-Canto |
 Bel-Canto |
 Belair |
 Belgavox |
 Belgo |
 Bell & Howell |
 Bell & Howell Schools |
 Bell Products |
 Bell Sound Systems |
 Belmont Radio Corp |
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 Berdsk Radio Works |
 Berec |
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 Bernigaud |
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 Berrens |
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 Bestone |
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 Bevox |
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 bicsound |
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 Biennophone |
 BigBen |
 BigBen |
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 Bigot |
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 Bing |
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 Bizy |
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 Blaupunkt |
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 Bouyer |
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 Brandt |
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 Brandt et Fouilleret |
 Brandt-Clarville |
 Braun |
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 Brayer |
 Brayer |
 Bremer-Tully |
 Brenell |
 Brennenstuhl |
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 Bréziat |
 Bridisco |
 Bridisco |
 Brion Leroux |
 Brionvega |
 Bristol |
 Bristol (Frères) |
 British Thomson Houston |
 British Thomson Houston |
 Broadcast Radio |
 Bronzavia-Saram |
 Bronzavia-Saram |
 Brown |
 Brown |
 Browni |
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 Browning-Drake |
 Bruel & Kjaer |
 Brunet |
 Brunet Radio |
 Bruns (D) |
 BST |
 Buicky |
 Buicky |
 Bulova |
 Bulova |
 Bulova |
 Bumper Radio |
 Burndept |
 Burndept |
 Bush |
 Bush |
 Butoba |
 Butternut |
 BWD |
 Bylly Radio |