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发明名称
VERFAHREN UND SCHNEIDKOPFSAUGER ZUM BAGGERN
摘要
申请公布号
DE2801080(A1)
申请公布日期
1978.08.03
申请号
DE19782801080
申请日期
1978.01.11
申请人
BALLAST-NEDAM GROEP N.V.;AMSTERDAMSE BALLAST BAGGER EN GROND (AMSTERDAM BALLAST DREDGING)B.V.;SCHEEPSWERF EN MACHINEFABRIEK DE LIESBOSCH B.V.
发明人
DE,DIPL.-ING. KONING,JAN;STEIJN,JAN,DIPL.-ING.
分类号
E02F3/90;E02F3/92;E02F9/06;(IPC1-7):E02F3/90
主分类号
E02F3/90
代理机构
代理人
主权项
地址
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