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1.发明专利
公开(公告)号：DK2375786T3
公开(公告)日：2013-10-21
申请号：DK11250440
申请日：2011-04-07
Applicant: STARKEY LAB INC
Inventor： CORTI DEBORAH , PREVES DAVID A , BRADLEY VIRGIL J , SOLUM JEFFREY PAUL
IPC: H04R25/00
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