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发明名称
DEVICE FOR CONTROL OVER ELECTRIC MOTOR IN ACTIVE EXTENSION OF VACUUM CLEANER
摘要
申请公布号
RU1787431(C)
申请公布日期
1993.01.15
申请号
SU19904864729
申请日期
1990.09.10
申请人
PROIZV OB "GORKOVSKIJ MASHINOSTROITELNYJ ZAVOD"
发明人
FOMIN VLADIMIR I,SU
分类号
A47L9/28;H02P25/10
主分类号
A47L9/28
代理机构
代理人
主权项
地址
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