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发明名称
APPARATUS FOR RELAYING A PIPELINE AS A WHOLE
摘要
申请公布号
PL250358(A1)
申请公布日期
1986.05.20
申请号
PL19840250358
申请日期
1984.11.07
申请人
KOPALNIA WEGLA KAMIENNEGO DYMI
发明人
OSTRIHANSKY RUDOLF;SKOCZYNSKI WOJCIECH;ROZMUS EDWARD;SOLTYS ANDRZEJ;PRETOR WINCENTY;MIJAL TADEUSZ;PELKA HUBERT
分类号
E21F;E21F15/02;(IPC1-7):E21F/
主分类号
E21F
代理机构
代理人
主权项
地址
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