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发明名称
Material unloading and conveying mechanism for trucks
摘要
申请公布号
US2484689(A)
申请公布日期
1949.10.11
申请号
US19450599933
申请日期
1945.06.16
申请人
BEATRICE DAVIS
发明人
DAVIS JOSEPH W.
分类号
B60P1/36
主分类号
B60P1/36
代理机构
代理人
主权项
地址
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