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经营范围
发明名称
MAGNETIC PHASE SHIFTER
摘要
申请公布号
JPS52106460(A)
申请公布日期
1977.09.07
申请号
JP19760023188
申请日期
1976.03.05
申请人
HITACHI LTD
发明人
KOMURO MASARU
分类号
H03F9/00;H02M5/10
主分类号
H03F9/00
代理机构
代理人
主权项
地址
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