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发明名称
HYDRAULISKT STYRD ANORDNING FOER MEKANISK SOENDERDELNING AV STEN
摘要
申请公布号
FI54073(B)
申请公布日期
1978.06.30
申请号
FI19720000057
申请日期
1972.01.11
申请人
DARDA HELMUT
发明人
DARDA HELMUT
分类号
E21C37/04;(IPC1-7):B28D1/26;E21C37/08
主分类号
E21C37/04
代理机构
代理人
主权项
地址
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