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发明名称
Barn gutter cleaning paddle
摘要
申请公布号
US3266622(A)
申请公布日期
1966.08.16
申请号
US19650457710
申请日期
1965.05.21
申请人
ZIMMERMAN LEVI H
发明人
ZIMMERMAN LEVI H.
分类号
A01K1/01
主分类号
A01K1/01
代理机构
代理人
主权项
地址
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