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发明名称
DRAINAGEEINRICHTUNG FUER BRUECKENFAHRBAHNEN
摘要
申请公布号
AT364915(B)
申请公布日期
1981.11.25
申请号
AT19780006474
申请日期
1978.09.07
申请人
KRATOCHVIL GUENTER
发明人
分类号
E01D19/08;(IPC1-7):E01D19/08
主分类号
E01D19/08
代理机构
代理人
主权项
地址
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