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经营范围
发明名称
TWOOPHASE AC CIRCUIT
摘要
申请公布号
JPS5359347(A)
申请公布日期
1978.05.29
申请号
JP19760134032
申请日期
1976.11.10
申请人
HITACHI SEIKO KK
发明人
YANAGISAWA SAKAE
分类号
H03B27/00;H03L7/06
主分类号
H03B27/00
代理机构
代理人
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