Subjects: MARINE electronics; TRANSDUCERS; SHORTWAVE radio
Record details
Subjects: MASSA Products Corp.; TRANSDUCERS; UNITED States. NavyMASSACHUSETTS
Subjects: *TELECOMMUNICATION; *DATA transmission systems; OPTICAL fibers
Subjects: TRANSDUCERS -- Design & construction; TRANSDUCERS
Subjects: IMAGING systems; TRANSDUCERS; AIRMAR Technology Corp.
Subjects: TRANSDUCERS; SOUND mixers & mixing; EQUIPMENT & suppliesDPA Microphones A/S
Subjects: *CELL phones; *COMPUTERS; TRANSDUCERS