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经营范围
发明名称
MOTOR DRIVING CIRCUIT
摘要
申请公布号
JPS5486724(A)
申请公布日期
1979.07.10
申请号
JP19770154811
申请日期
1977.12.21
申请人
NIPPON ELECTRIC CO
发明人
NAGAOKA JIROU
分类号
H02P7/288
主分类号
H02P7/288
代理机构
代理人
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地址
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