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经营范围
发明名称
SCHALTUNGSANORDNUNG ZUR FERNUEBERWACHUNG UND FEHLERORTUNG IN FERNSPEISEKREISEN
摘要
申请公布号
DD214507(A1)
申请公布日期
1984.10.10
申请号
DD19830249524
申请日期
1983.04.04
申请人
INSTITUT FUER EISENBAHNWESEN,DD
发明人
KEGEL,WOLFGANG,DD;SCHULTZ,ENNO,DD
分类号
H04B3/44;H04B3/46;(IPC1-7):H04B3/46
主分类号
H04B3/44
代理机构
代理人
主权项
地址
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