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发明名称
Dispositif à adapter sur un engin pour faire des trous ou travailler le sol par emplacements en marche continue
摘要
申请公布号
FR1170341(A)
申请公布日期
1959.01.13
申请号
FRD1170341
申请日期
1957.03.28
申请人
发明人
MARECHAL ROGER-ANTOINE
分类号
A01C5/04
主分类号
A01C5/04
代理机构
代理人
主权项
地址
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