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发明名称
SCHUTZROHRKONTAKT MIT REMANENTMAGNETISCHEN ZUNGEN UND DESSEN VERWENDUNG IN EINEM KREUZSCHIENENVERTEILER
摘要
申请公布号
DE2513235(B2)
申请公布日期
1977.07.14
申请号
DE19752513235
申请日期
1975.03.25
申请人
发明人
分类号
H04Q3/64;H01H51/28;H01H67/30;(IPC1-7):H01H1/66
主分类号
H04Q3/64
代理机构
代理人
主权项
地址
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