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经营范围
发明名称
LIFTING SUPPORT
摘要
申请公布号
PL292639(A1)
申请公布日期
1993.06.14
申请号
PL19910292639
申请日期
1991.12.03
申请人
KOPALNIA WEGLA BRUNATNEGO TURO
发明人
CHROST HENRYK;DERA WLADYSLAW;BEREZOWSKI WIESLAW;NEUMANN JACEK;OLEJARZ ADAM;ZAWADA ELZBIETA;HAJDAS ZDZISLAWA
分类号
E02D27/44;(IPC1-7):E02D27/44
主分类号
E02D27/44
代理机构
代理人
主权项
地址
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