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发明名称
CONTROLLER OF UPPER PART SWIVELING BODY IN HYDRAULIC EXCAVATOR
摘要
申请公布号
JPH02225730(A)
申请公布日期
1990.09.07
申请号
JP19890046984
申请日期
1989.02.28
申请人
KOMATSU LTD
发明人
MORIYA YUKIO;ONODA TAKUMI;TAKAMURA FUJITOSHI;YOKOYAMA TOSHIO
分类号
E02F9/22;E02F9/12
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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