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发明名称
DIRECT CURRENT LOOP CIRCUIT
摘要
申请公布号
JPS6434093(A)
申请公布日期
1989.02.03
申请号
JP19870189950
申请日期
1987.07.29
申请人
FUJITSU LTD
发明人
SAKAI KENJI;SATO TOSHIYUKI
分类号
H04Q3/42
主分类号
H04Q3/42
代理机构
代理人
主权项
地址
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