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经营范围
发明名称
TEREBIJONJUSHINKI
摘要
申请公布号
JPS5151228(A)
申请公布日期
1976.05.06
申请号
JP19740125963
申请日期
1974.10.30
申请人
HITACHI LTD
发明人
SHIBATA AKIRA;NABEYAMA HIROAKI
分类号
H04N5/60;H04R5/04;H04S7/00
主分类号
H04N5/60
代理机构
代理人
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地址
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