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Home › Moving voice coil loudspeaker, peripheral diaphragm support, diaphragm construction, bobbin to diaphragm reinforcement

Moving voice coil loudspeaker, peripheral diaphragm support, diaphragm construction, bobbin to diaphragm reinforcement

US Patent 4384174 · Granted May 17, 1983

Estimated economic value: $452,000 ⓘ

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