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经营范围
发明名称
Improvements in or relating to apparatus for compacting materials such as earth and gravel
摘要
申请公布号
GB861504(A)
申请公布日期
1961.02.22
申请号
GB19590036682
申请日期
1959.10.29
申请人
AKTIEBOLAGET VIBRO-VERKEN
发明人
分类号
E01C19/28;E02D3/026
主分类号
E01C19/28
代理机构
代理人
主权项
地址
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