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发明名称
METHOD OF CONTROL OF FREQUENCY ASYNCHRONOUS DRIVE
摘要
申请公布号
PL234606(A1)
申请公布日期
1983.07.04
申请号
PL19810234606
申请日期
1981.12.31
申请人
AKAD GORNICZO HUTNICZA
发明人
CHOLEWKA JERZY;GRZEGORSKI JANUSZ;SKOTNICZNY JOZEF;ZYGMUNT HENRYK
分类号
H02P;(IPC1-7):H02P/
主分类号
H02P
代理机构
代理人
主权项
地址
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