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发明名称
DRIVING DEVICE FOR STEP MOTORS
摘要
申请公布号
GB8727115(D0)
申请公布日期
1987.12.23
申请号
GB19870027115
申请日期
1987.11.19
申请人
BROTHER IND LTD
发明人
分类号
H02P8/40;(IPC1-7):H02P8/00
主分类号
H02P8/40
代理机构
代理人
主权项
地址
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