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发明名称
COMPOSITE SPEAKER
摘要
申请公布号
JPH06189394(A)
申请公布日期
1994.07.08
申请号
JP19920340033
申请日期
1992.12.21
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OKADA ASAHIKO
分类号
H04R1/24;H04R9/06;(IPC1-7):H04R9/06
主分类号
H04R1/24
代理机构
代理人
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