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经营范围
发明名称
Snow shovel
摘要
申请公布号
US1743161(A)
申请公布日期
1930.01.14
申请号
US19280286786
申请日期
1928.06.20
申请人
PRINDLE EUGENE F
发明人
PRINDLE EUGENE F.
分类号
E01H5/02
主分类号
E01H5/02
代理机构
代理人
主权项
地址
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