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发明名称
STAHLBETONPLATTE FUER LAUFSTEGBELAG
摘要
申请公布号
DD246804(A1)
申请公布日期
1987.06.17
申请号
DD19860288126
申请日期
1986.03.21
申请人
VEB LEUNA-WERKE "WALTER ULBRICHT",DD
发明人
PUESCHEL,HANS,DD;MUELLER,KLAUS,DD;BEYER,EKKEHARD,DD
分类号
E01D19/12;E04C2/06;(IPC1-7):E04C2/06
主分类号
E01D19/12
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代理人
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