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经营范围
发明名称
CIRCUIT PROTECTING AND INVERTER AGAINST REVERSION
摘要
申请公布号
PL162835(B1)
申请公布日期
1994.01.31
申请号
PL19900283862
申请日期
1990.02.19
申请人
POLITECHNIKA WARSZAWSKA
发明人
MICHALSKI WLODZIMIERZ
分类号
H02H7/122;(IPC1-7):H02H7/122
主分类号
H02H7/122
代理机构
代理人
主权项
地址
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