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发明名称
BEATING NOISE JUDGING DEVICE FOR ELECTROMAGNETIC SWITCH
摘要
申请公布号
JPH02204929(A)
申请公布日期
1990.08.14
申请号
JP19890024273
申请日期
1989.02.02
申请人
FUJI ELECTRIC CO LTD
发明人
MIYAWAKI MOTOI
分类号
H01H47/00
主分类号
H01H47/00
代理机构
代理人
主权项
地址
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