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发明名称
SEED-SPACING DRILL
摘要
申请公布号
EP0238865(A3)
申请公布日期
1988.02.24
申请号
EP19870102514
申请日期
1984.09.26
申请人
POWILLEIT, HANSHERGER, DIPL.-ING.
发明人
POWILLEIT, HANSHERGER, DIPL.-ING.
分类号
A01C7/04;(IPC1-7):A01C7/04
主分类号
A01C7/04
代理机构
代理人
主权项
地址
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