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发明名称
NOISE ELIMINATING DEVICE FOR VOICE RECOGNITION
摘要
申请公布号
JPH04247498(A)
申请公布日期
1992.09.03
申请号
JP19910033590
申请日期
1991.02.01
申请人
RICOH CO LTD
发明人
FUJIMOTO JUNICHIRO
分类号
G10L15/20;G10L21/02
主分类号
G10L15/20
代理机构
代理人
主权项
地址
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