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发明名称
Improvements in or relating to hand trucks
摘要
申请公布号
GB552962(A)
申请公布日期
1943.05.03
申请号
GB19420005676
申请日期
1942.04.28
申请人
PERCY HAMILTON DAVIES;SAMUEL WRIGHT
发明人
分类号
B62B1/14
主分类号
B62B1/14
代理机构
代理人
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