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发明名称
Electric acoustic converter having a rear surface terminal
摘要
申请公布号
EP1175123(A3)
申请公布日期
2006.07.26
申请号
EP20010113214
申请日期
2001.05.30
申请人
NEC CORPORATION;HOSIDEN CORPORATION
发明人
FUKAZAWA, KENJI;KAMIMURA, TOMOHIKO;FUJIWARA, SATORU;FUJIMOTO, NAOYA
分类号
H04R1/00;H04R9/02;H04M1/03;H04R1/06;H04R9/04;H04R9/10
主分类号
H04R1/00
代理机构
代理人
主权项
地址
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