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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Main Authors | , , , |
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Format | Patent |
Language | English Japanese |
Published |
24.10.2019
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Subjects | |
Online Access | Get full text |
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