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发明名称
ECHO CANCELLER
摘要
申请公布号
JPH08331020(A)
申请公布日期
1996.12.13
申请号
JP19950155389
申请日期
1995.05.29
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
TAGAWA JUNICHI;FURUKAWA HIROMOTO
分类号
H03H21/00;H04B3/23;(IPC1-7):H04B3/23
主分类号
H03H21/00
代理机构
代理人
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