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发明名称
APPARATUS FOR PREVENTION FROM FALLING OF PZASE OF THREE PHASE ASYNCHRONOUS ENGINES
摘要
申请公布号
BG33260(A1)
申请公布日期
1983.01.14
申请号
BG19810054653
申请日期
1981.12.23
申请人
KALCHEV,ANGEL K.
发明人
KALCHEV,ANGEL K.
分类号
H02H7/09;(IPC1-7):H02H7/09
主分类号
H02H7/09
代理机构
代理人
主权项
地址
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