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经营范围
发明名称
CURRENT SOURCE CIRCUIT
摘要
申请公布号
JPH031207(A)
申请公布日期
1991.01.07
申请号
JP19890135466
申请日期
1989.05.29
申请人
SUMITOMO ELECTRIC IND LTD
发明人
CHOKAI YOICHI
分类号
G05F3/16
主分类号
G05F3/16
代理机构
代理人
主权项
地址
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