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发明名称
TAPE ECHO DEVICE
摘要
申请公布号
JPS5262009(A)
申请公布日期
1977.05.23
申请号
JP19750137149
申请日期
1975.11.17
申请人
HOOKU GIKEN KK
发明人
HIGAKI KAZUO
分类号
G10K15/08;G11B5/027;H04R5/04;H04S5/02
主分类号
G10K15/08
代理机构
代理人
主权项
地址
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