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发明名称
FIELD OVERVOLTAGE PROTECTING DEVICE FOR USE IN SYNCHRONOUS MACHINE
摘要
申请公布号
JPS5449549(A)
申请公布日期
1979.04.18
申请号
JP19770115536
申请日期
1977.09.28
申请人
HITACHI LTD;HITACHI ENG CO LTD
发明人
ISAKA HISASHI;IWATA KOUJI;MATSUZAKI TAKESHI
分类号
H02H7/06;H02H7/09
主分类号
H02H7/06
代理机构
代理人
主权项
地址
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