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专利名称：Acoustical source and transducer having, and
method for, optimally matched acousticalimpedance
发明人：Joie P. Jones申请号：US10793311申请日：20040303
公开号：US20040174772A1公开日：20040909
专利附图：
摘要：The invention, in its several embodiments, includes a method of making aplurality of impedance-matched layers interposes between an acoustical source and a
target media providing optimal transmission of energy from the acoustical source to thetarget media.
申请人：JONES JOIE P.
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