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发明名称
DEVICE FOR PROTECTION AGAINST CHATTER OF CONTACTS
摘要
申请公布号
RU1833964(C)
申请公布日期
1993.08.15
申请号
SU19914928690
申请日期
1991.04.17
申请人
PERMSKOE NAUCHNO-PROIZVODSTVENNOE OB"EDINENIE "PARMA"
发明人
TUNEV LEONID V
分类号
H03K5/153;G06F3/02
主分类号
H03K5/153
代理机构
代理人
主权项
地址
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