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发明名称
ARRANGEMENT FOR OPENING AND CLOSING A SOWING FURROW
摘要
申请公布号
EP1585378(B1)
申请公布日期
2006.11.02
申请号
EP20030785744
申请日期
2003.12.05
申请人
DEERE & COMPANY
发明人
RYLANDER, DAVID, JAMES;KEATON, MILES, RAYMOND;THOMPSON, WILLIAM, HENSEN
分类号
A01C5/06;A01B49/06
主分类号
A01C5/06
代理机构
代理人
主权项
地址
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