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发明名称
CROSSE-BAR OF MINE LINING
摘要
申请公布号
PL286990(A1)
申请公布日期
1992.03.23
申请号
PL19900286990
申请日期
1990.09.21
申请人
GORNICZYCH PIOMA FAB MASZYN
发明人
BROJEWSKI LECH;BERENC ANDRZEJ;BORKOWSKI STANISLAW;PARKIETNY KAZIMIERZ;FAMULSKI WIESLAW;GLONEK STANISLAW;PRETOR WINCENTY
分类号
E21D23/03;(IPC1-7):E21D23/03
主分类号
E21D23/03
代理机构
代理人
主权项
地址
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