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发明名称
Vorrichtung zum Lockern von Ackerböden
摘要
申请公布号
DE19745680(B4)
申请公布日期
2007.02.22
申请号
DE19971045680
申请日期
1997.10.09
申请人
KERKOW, HARTMUT
发明人
KERKOW, HARTMUT
分类号
A01B1/06;A01B21/04;A01B33/02;A01B35/28
主分类号
A01B1/06
代理机构
代理人
主权项
地址
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