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经营范围
发明名称
Garden disk rake
摘要
申请公布号
US2250075(A)
申请公布日期
1941.07.22
申请号
US19390276437
申请日期
1939.05.29
申请人
FRED WERB
发明人
WERB FRED
分类号
A01D11/00
主分类号
A01D11/00
代理机构
代理人
主权项
地址
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