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发明名称
LACZNIK KOMUNIKACYJNY SZCZEGOLNIE DO POLACZENIA POMOSTU Z DNEM SZYBU GORNICZEGO
摘要
申请公布号
PL195973(A1)
申请公布日期
1978.09.11
申请号
PL19770195973
申请日期
1977.02.11
申请人
PRZED ROBOT GORNICZYCH
发明人
KUBIEN MIROSLAW;ORNAT TADEUSZ;NOWAK ZENON
分类号
E21D;(IPC1-7):E21D/
主分类号
E21D
代理机构
代理人
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地址
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