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发明名称
Plant protector
摘要
申请公布号
US2263874(A)
申请公布日期
1941.11.25
申请号
US19400355242
申请日期
1940.09.03
申请人
FREDERICK HILLEMAN GUSTAV
发明人
HILLEMAN GUSTAV FREDERICK
分类号
A01G13/10
主分类号
A01G13/10
代理机构
代理人
主权项
地址
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