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经营范围
发明名称
Charrue automatique
摘要
申请公布号
FR674051(A)
申请公布日期
1930.01.23
申请号
FRD674051
申请日期
1929.04.26
申请人
发明人
NEGREL GERMAIN
分类号
A01B69/04
主分类号
A01B69/04
代理机构
代理人
主权项
地址
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