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发明名称
DC MOTOR SPEED CONTROLLER
摘要
申请公布号
JPH02285986(A)
申请公布日期
1990.11.26
申请号
JP19890105218
申请日期
1989.04.24
申请人
MATSUSHITA ELECTRIC IND CO LTD
发明人
OTA MITSUHARU
分类号
H02P7/288
主分类号
H02P7/288
代理机构
代理人
主权项
地址
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