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经营范围
发明名称
Electroacoustic transducer
摘要
申请公布号
EP0623913(B1)
申请公布日期
2000.03.01
申请号
EP19940302994
申请日期
1994.04.26
申请人
STAR MICRONICS CO., LTD.
发明人
SONE, TAKAHIRO
分类号
G10K9/13;G10K9/22;G10K11/02;H04R1/28;H04R13/00;(IPC1-7):G10K9/22
主分类号
G10K9/13
代理机构
代理人
主权项
地址
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