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发明名称
TRENCHING SHOVEL.
摘要
申请公布号
EP0437557(B1)
申请公布日期
1994.05.18
申请号
EP19900909678
申请日期
1990.06.05
申请人
LANGHORST, HEINZ
发明人
LANGHORST, HEINZ
分类号
E01C19/15;E02F3/40;E02F3/76;E02F3/815;E02F3/85;E02F3/96;E02F9/22;(IPC1-7):E02F3/40
主分类号
E01C19/15
代理机构
代理人
主权项
地址
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