TEST EQUIPMENT

To provide test equipment capable of easily and accurately performing inspection on the basis of an acoustic wave reflected on an eardrum.SOLUTION: The test equipment is the equipment for inspection based on an acoustic wave reflected on an eardrum, and comprises: a housing with an opening; a sound...

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Bibliographic Details
Main Authors WADA TOMOYUKI, SAKASHITA YUKIO, MATSUKURA HIROAKI, OGAWA TAKAYO
Format Patent
LanguageEnglish
Japanese
Published 24.10.2019
Subjects
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