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发明名称
Gleichspannungswandler,insbesondere zur Stromversorgung von Schaltgeraeten fuer elektrische Bahnanlagen
摘要
申请公布号
DE1763900(A1)
申请公布日期
1971.12.30
申请号
DE19681763900
申请日期
1968.09.02
申请人
BIELEFELDER ELEKTROTECHNISCHE FABRIK HANNING & KAHL
发明人
TEGTMEIER,HANS-DIETER
分类号
H02M7/525
主分类号
H02M7/525
代理机构
代理人
主权项
地址
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