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经营范围
发明名称
Kartoffelgraber.
摘要
申请公布号
CH250825(A)
申请公布日期
1947.09.30
申请号
CHD250825
申请日期
1946.01.28
申请人
GRAF,OTTO
发明人
GRAF,OTTO
分类号
A01D17/06
主分类号
A01D17/06
代理机构
代理人
主权项
地址
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