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发明名称
LOADERS OF THE DIPPER TYPE
摘要
申请公布号
CA483501(A)
申请公布日期
1952.05.27
申请号
CAD483501
申请日期
申请人
GEORGE R. DEMPSTER
发明人
GEORGE R. DEMPSTER
分类号
主分类号
代理机构
代理人
主权项
地址
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