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发明名称
Self-cleaning rake
摘要
申请公布号
US2702981(A)
申请公布日期
1955.03.01
申请号
US19530395668
申请日期
1953.12.02
申请人
WESLEY MCREYNOLDS JOHN
发明人
MCREYNOLDS JOHN WESLEY
分类号
A01G1/12
主分类号
A01G1/12
代理机构
代理人
主权项
地址
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