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发明名称
MODULAR IMPACT RIPPER ASSEMBLY
摘要
申请公布号
GB8404353(D0)
申请公布日期
1984.03.21
申请号
GB19840004353
申请日期
1982.09.27
申请人
CATERPILLAR TRACTOR CO
发明人
分类号
E02F9/28;E01B;E02F5/32;(IPC1-7):E01C23/09
主分类号
E02F9/28
代理机构
代理人
主权项
地址
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