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发明名称
GORNICZA ZAPORA TOROWA
摘要
申请公布号
PL197179(A1)
申请公布日期
1978.01.30
申请号
PL19770197179
申请日期
1977.04.01
申请人
KOPALNIA WEGLA KAMIENNEGO POKO
发明人
ZIELINSKI ANTONI;PYZIK LUDWIK;GOLISZ TADEUSZ;GOLASZEWSKI ANTONI
分类号
E21F;E21F13/04;(IPC1-7):E21F/
主分类号
E21F
代理机构
代理人
主权项
地址
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