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发明名称
HYDRAULIC CIRCUIT FOR TOP TURNING TYPE HYDRAULIC EXCAVATOR
摘要
申请公布号
JPS5382004(A)
申请公布日期
1978.07.20
申请号
JP19760157404
申请日期
1976.12.28
申请人
KOMATSU MFG CO LTD
发明人
TOMINAGA KOUKICHI
分类号
E02F9/22;E02F3/42;E02F9/20
主分类号
E02F9/22
代理机构
代理人
主权项
地址
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