DOLBY B-TYPE NOISE REDUCTION PROCESSOR
Japan Radio Corporation
DOLBY B-TYPE NOISE REDUCTION PROCESSOR
Japan Radio Corporation
DOLBY B-TYPE NOISE REDUCTION PROCESSOR
Japan Radio Corporation
DOLBY B-C TYPE NOISE REDUCTION PROCESSOR
Japan Radio Corporation
Integrated Circuit Dolby B–Type Noise Reduction Processor
NTE Electronics
Dolby* B/C-type Noise Reduction
Panasonic Corporation
DOLBY S-TYPE NOISE REDUCTION PROCESSOR
Japan Radio Corporation
Dolby B∗ type Noise Reduction System
Sony Semiconductor
Dolby∗ B Type Noise Reduction System
Sony Semiconductor
Dolby B-Type Noise Reduction System
Hitachi -> Renesas Electronics
