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发明名称
Dispositif de contrôle de la profondeur de labour notamment des charrues réversibles demi-tour
摘要
申请公布号
FR1219224(A)
申请公布日期
1960.05.16
申请号
FR19580774500
申请日期
1958.09.15
申请人
ETABLISSEMENTS HUARD
发明人
分类号
A01B3/46;A01B15/00
主分类号
A01B3/46
代理机构
代理人
主权项
地址
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