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发明名称
Tool
摘要
申请公布号
US2015109(A)
申请公布日期
1935.09.24
申请号
US19330698847
申请日期
1933.11.20
申请人
WILSON HAYS ROY
发明人
HAYS ROY WILSON
分类号
A01G3/06
主分类号
A01G3/06
代理机构
代理人
主权项
地址
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