Category:Hearing aids of the 1970s
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Media in category "Hearing aids of the 1970s"
The following 19 files are in this category, out of 19 total.
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Acoustical performance of fiscal 1975 hearing aids (IA acousticalperfor7455burn).pdf 1,133 × 1,531, 480 pages; 43.91 MB
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Beltone Forte hearing aid (1973) front view.jpg 1,599 × 1,335; 335 KB
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Beltone Forte hearing aid (1973) rear view.jpg 1,594 × 1,600; 273 KB
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Vintage Beltone Vivo In-The-Ear Transistor Hearing Aid (ITE), Circa 1970 (16500898849).jpg 2,635 × 2,976; 2.85 MB
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Vintage Bosch Omniton MT 80 SP Hearing Aid, Circa 1970s (8538563658).jpg 3,637 × 3,053; 2.08 MB
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Vintage Rexton Transistor (Body) Hearing Aid, No Model Number, Circa 1970s (40520190400).jpg 2,210 × 1,765; 2.24 MB