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经营范围
发明名称
FREQUENCY-REGULATED ELECTRIC DRIVE
摘要
申请公布号
SU1347142(A1)
申请公布日期
1987.10.23
申请号
SU19864059021
申请日期
1986.04.18
申请人
MO TEKSTILNYJ I IM.A.N.KOSYGINA
发明人
LANGEN ALEKSANDR M,SU;LAKS BORIS M,SU;PORTUPEEV ALEKSANDR A,SU
分类号
H02P21/12;H02P27/06
主分类号
H02P21/12
代理机构
代理人
主权项
地址
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