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经营范围
发明名称
PITCH FREQUENCY GENERATOR
摘要
申请公布号
JPS5955494(A)
申请公布日期
1984.03.30
申请号
JP19820164822
申请日期
1982.09.24
申请人
HITACHI SEISAKUSHO KK
发明人
OOTA GICHIYUU
分类号
G10L25/90
主分类号
G10L25/90
代理机构
代理人
主权项
地址
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