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发明名称
JIDOHAKEITOKASOCHI
摘要
申请公布号
JPS5136824(A)
申请公布日期
1976.03.27
申请号
JP19740109508
申请日期
1974.09.25
申请人
HITACHI LTD
发明人
AYUSAWA IWAO;SHIMANO MASARU
分类号
H03H15/00;H04B3/04
主分类号
H03H15/00
代理机构
代理人
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地址
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