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经营范围
发明名称
VORRICHTUNG ZUM VERHINDERN DES VERSTOPFENS DER DRILLSCHARE VON SAE- ODER DRILLMASCHINEN
摘要
申请公布号
DE6926426(U)
申请公布日期
1970.02.26
申请号
DE19690026426U
申请日期
1969.07.02
申请人
NODET-GOUGIS S.A.
发明人
分类号
A01C5/06
主分类号
A01C5/06
代理机构
代理人
主权项
地址
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