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经营范围
发明名称
OBUDOWA GORNICZA
摘要
申请公布号
PL210633(A1)
申请公布日期
1979.08.27
申请号
PL19780210633
申请日期
1978.10.30
申请人
TS OSRODEK P K MASZYN GORNICZY
发明人
PRETER WINCENTY;ZYCH HENRYK;DZIUK JAN;DREWNIAK ADOLF;OLENDER KORNEL
分类号
E21D;E21D23/00;(IPC1-7):E21D/
主分类号
E21D
代理机构
代理人
主权项
地址
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