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发明名称
CONTROL DEVICE OF PENETRATING FORCE OF POWER AND DIGGING SPEED OF EXCAVATOR
摘要
申请公布号
JPH01278622(A)
申请公布日期
1989.11.09
申请号
JP19880103861
申请日期
1988.04.28
申请人
SUMITOMO CONSTR MACH CO LTD
发明人
KOSA TAKAHIKO
分类号
E02F3/30;B66C13/32
主分类号
E02F3/30
代理机构
代理人
主权项
地址
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