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发明名称
Improvements in combustion pile drivers
摘要
申请公布号
GB789352(A)
申请公布日期
1958.01.22
申请号
GB19560004612
申请日期
1956.02.14
申请人
MENCK & HAMBROCK, G.M.B.H.
发明人
分类号
E02D7/12
主分类号
E02D7/12
代理机构
代理人
主权项
地址
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