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发明名称
MAQUINA DE PERCUSSAO HIDRAULICA COM FREQUENCIA DE PERCUSSAO E ENERGIA DE PERCUSSAO REGULAVEIS SEM ESCALONAMENTO
摘要
申请公布号
PT685301(E)
申请公布日期
2000.05.31
申请号
PT19950108205T
申请日期
1995.05.30
申请人
DEILMANN-HANIEL GMBH
发明人
DIETER GUDE
分类号
E21B17/00;B25D9/14;B25D9/22;B25D9/26;B25D17/26;E21B6/00;E21B6/02;E21B44/06;(IPC1-7):B25D9/22;E21B44/00
主分类号
E21B17/00
代理机构
代理人
主权项
地址
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