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发明名称
Shovel handle
摘要
申请公布号
US1770284(A)
申请公布日期
1930.07.08
申请号
US19290378347
申请日期
1929.07.15
申请人
COLUMBUS HANDLE & TOOL CORPORATION
发明人
BASSETT HENRY LEE
分类号
B25G3/02
主分类号
B25G3/02
代理机构
代理人
主权项
地址
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