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经营范围
发明名称
PILE DRIVING APPARATUS
摘要
申请公布号
GB2217366(A)
申请公布日期
1989.10.25
申请号
GB19880008988
申请日期
1988.04.15
申请人
* SAWADI EXPORTS PTE LTD
发明人
SIN SENG * KONG
分类号
E02D7/16
主分类号
E02D7/16
代理机构
代理人
主权项
地址
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