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经营范围
发明名称
(B2) ;CONTAINER FOR RESCUE PURPOSES
摘要
申请公布号
PL228543(A2)
申请公布日期
1981.10.30
申请号
PL19800228543
申请日期
1980.12.16
申请人
KOPALNIA WEGLA KAMIENNEGO BARB
发明人
RUSIN ALFRED;BADZELEWICZ HENRYK;HAWLING MIECZYSLAW
分类号
E21F;E21F11/00;(IPC1-7):E21F/
主分类号
E21F
代理机构
代理人
主权项
地址
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