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经营范围
发明名称
SOIL OPENING POINT FOR SEED OR FERTILIZER PLACEMENT
摘要
申请公布号
AU612666(A)
申请公布日期
1967.11.30
申请号
AU19660006126D
申请日期
1966.05.26
申请人
发明人
分类号
A47L13/16
主分类号
A47L13/16
代理机构
代理人
主权项
地址
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