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发明名称
Yard broom
摘要
申请公布号
US1887480(A)
申请公布日期
1932.11.08
申请号
US19280318612
申请日期
1928.11.12
申请人
THE AMERICAN FORK & HOE COMPANY
发明人
HORSTMAN JOHN H.
分类号
A01D7/06
主分类号
A01D7/06
代理机构
代理人
主权项
地址
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