NASA NTRS · 19710019425
Microphone miniaturization and improvement Final technical report, 22 Jun. - 28 Aug. 1970
Abstract
Development of prototype miniaturized microphone for electrocardiography
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Lipschultz, A., Turer, P.. 1970-08-01. Microphone miniaturization and improvement Final technical report, 22 Jun. - 28 Aug. 1970. https://ntrs.nasa.gov/citations/19710019425
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