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发明名称
Vorrichtung zum Auflockern und/oder Zerkleinern von Bodenmassen
摘要
申请公布号
DE2019703(A1)
申请公布日期
1971.11.11
申请号
DE19702019703
申请日期
1970.04.23
申请人
FA.HEINRICH WILHELM DREYER
发明人
POHLMANN,REINHARD
分类号
A01B33/02
主分类号
A01B33/02
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代理人
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地址
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