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经营范围
发明名称
Hand truck and pallet construction
摘要
申请公布号
US2543254(A)
申请公布日期
1951.02.27
申请号
US19490089894
申请日期
1949.04.27
申请人
OSBORN ROBERT J
发明人
OSBORN ROBERT J.
分类号
B62B1/10
主分类号
B62B1/10
代理机构
代理人
主权项
地址
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