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经营范围
发明名称
Plant pump
摘要
申请公布号
US3295762(A)
申请公布日期
1967.01.03
申请号
US19640420640
申请日期
1964.12.23
申请人
GRAY RICHARD L
发明人
GRAY RICHARD L.
分类号
A01G27/00
主分类号
A01G27/00
代理机构
代理人
主权项
地址
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