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发明名称
WARNANLAGE FUER VERKEHRSWEGE AN EINEM LAWINENGEFAEHRDETEN BERGHANG
摘要
申请公布号
DE2815773(A1)
申请公布日期
1979.10.25
申请号
DE19782815773
申请日期
1978.04.12
申请人
FRITZSCHE,WILFRIED,PROF.DR.-ING.
发明人
FRITZSCHE,WILFRIED,PROF.DR.-ING.
分类号
G01S13/88;G08B21/10;(IPC1-7):G08B21/00;G01S9/44
主分类号
G01S13/88
代理机构
代理人
主权项
地址
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