div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentnew-insert-earphones-for-audiometry-technological-reports-new-insert-earphones-forhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: New insert earphones for audiometryTechnological Reports New insert earphones for audiometry By Mead C Killion PhD the acoustic time delay gives the elec- tromagnetic radiation time loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220430005f7819b772f6a465c4778613html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentnew-insert-earphones-for-audiometry-technological-reports-new-insert-earphones-forhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: New insert earphones for audiometryTechnological Reports New insert earphones for audiometry By Mead C Killion PhD the acoustic time delay gives the elec- tromagnetic radiation time loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsnetreader034viewer20220430005f7819b772f6a465c4778613html5thumbnails2jpg width=140 height=200 divdiv