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发明名称
PRONOUNCIATION BOARD APPARATUS
摘要
申请公布号
JPS6371896(A)
申请公布日期
1988.04.01
申请号
JP19860216935
申请日期
1986.09.13
申请人
TAKANO SEIKI
发明人
TAKANO SEIKI
分类号
A63H5/00;G09B15/00;G10H1/00
主分类号
A63H5/00
代理机构
代理人
主权项
地址
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