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发明名称
THREE-PHASE HT HIGH-POWER TRANSFORMER TAPS CHANGE-OVER SWITCH, IN PARTICULAR FOR USE IN ELECTRIC TRACTION CONTACT SYSTEMS
摘要
申请公布号
PL185729(B1)
申请公布日期
2003.07.31
申请号
PL19980330445
申请日期
1998.12.18
申请人
INSTYTUT ELEKTROTECHNIKI
发明人
KORZYCKI EUGENIUSZ;ZYMMER KRZYSZTOF;SWIATEK HENRYK;PYTLAK ANDRZEJ
分类号
H01F29/02;H01H1/58
主分类号
H01F29/02
代理机构
代理人
主权项
地址
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