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发明名称
EN YTBELAGD BERGSBEHAOLLARE ELLER EN TUNNEL.
摘要
申请公布号
FI841016(A)
申请公布日期
1985.09.14
申请号
FI19840001016
申请日期
1984.03.13
申请人
NESTE OY
发明人
PULKKINEN, JORMA
分类号
E21D11/10;E21D11/38;(IPC1-7):E21D/
主分类号
E21D11/10
代理机构
代理人
主权项
地址
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