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经营范围
发明名称
HYDRAULICZNA KOTEW GORNICZA
摘要
申请公布号
PL196618(A1)
申请公布日期
1978.01.16
申请号
PL19770196618
申请日期
1977.03.11
申请人
KOPALNIA WEGLA KAMIENNEGO DYMI
发明人
MOTRIUK TADEUSZ;CHUDEK MIROSLAW;STELMACH STANISLAW;GOLASZEWSKI ANTONI;PODGORSKI KAZIMIERZ
分类号
E21D;E21D21/00;(IPC1-7):E21D/
主分类号
E21D
代理机构
代理人
主权项
地址
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